How using mystery in the subject line affects email open rate on a cohort invite

Array ( [0] => Array ( [ID] => 28483 [id] => 28483 [title] => 1 [filename] => 1-3.png [filesize] => 0 [url] => https://www.nextafter.com/wp-content/uploads/1-3.png [link] => https://www.nextafter.com/experiments/how-using-mystery-in-the-subject-line-affects-email-open-rate-on-a-cohort-invite/attachment/1-3/ [alt] => [author] => 3 [description] => [caption] => [name] => 1-3 [status] => inherit [uploaded_to] => 26734 [date] => 2022-05-02 17:02:15 [modified] => 2022-05-02 17:02:15 [menu_order] => 0 [mime_type] => image/png [type] => image [subtype] => png [icon] => https://www.nextafter.com/wp-includes/images/media/default.png [width] => 938 [height] => 612 [sizes] => Array ( [thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3-150x150.png [thumbnail-width] => 150 [thumbnail-height] => 150 [medium] => https://www.nextafter.com/wp-content/uploads/1-3-300x196.png [medium-width] => 300 [medium-height] => 196 [medium_large] => https://www.nextafter.com/wp-content/uploads/1-3-768x501.png [medium_large-width] => 640 [medium_large-height] => 418 [large] => https://www.nextafter.com/wp-content/uploads/1-3.png [large-width] => 640 [large-height] => 418 [1536x1536] => https://www.nextafter.com/wp-content/uploads/1-3.png [1536x1536-width] => 938 [1536x1536-height] => 612 [2048x2048] => https://www.nextafter.com/wp-content/uploads/1-3.png [2048x2048-width] => 938 [2048x2048-height] => 612 [tp-image-grid] => https://www.nextafter.com/wp-content/uploads/1-3.png [tp-image-grid-width] => 700 [tp-image-grid-height] => 457 [post-thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3-150x150.png [post-thumbnail-width] => 150 [post-thumbnail-height] => 150 [admin] => https://www.nextafter.com/wp-content/uploads/1-3-50x33.png [admin-width] => 50 [admin-height] => 33 [full] => https://www.nextafter.com/wp-content/uploads/1-3.png [full-width] => 938 [full-height] => 612 [thumb_372] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372-width] => 372 [thumb_372-height] => 243 [single_post_thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3.png [single_post_thumbnail-width] => 938 [single_post_thumbnail-height] => 612 [thumb_32_32] => https://www.nextafter.com/wp-content/uploads/1-3-32x21.png [thumb_32_32-width] => 32 [thumb_32_32-height] => 21 [thumb_48_48] => https://www.nextafter.com/wp-content/uploads/1-3-48x31.png [thumb_48_48-width] => 48 [thumb_48_48-height] => 31 [thumb_64_64] => https://www.nextafter.com/wp-content/uploads/1-3-64x42.png [thumb_64_64-width] => 64 [thumb_64_64-height] => 42 [thumb_128_128] => https://www.nextafter.com/wp-content/uploads/1-3-128x84.png [thumb_128_128-width] => 128 [thumb_128_128-height] => 84 [thumb_122_67] => https://www.nextafter.com/wp-content/uploads/1-3-103x67.png [thumb_122_67-width] => 103 [thumb_122_67-height] => 67 [thumb_153_153] => https://www.nextafter.com/wp-content/uploads/1-3-153x100.png [thumb_153_153-width] => 153 [thumb_153_153-height] => 100 [thumb_130_163] => https://www.nextafter.com/wp-content/uploads/1-3-130x85.png [thumb_130_163-width] => 130 [thumb_130_163-height] => 85 [thumb_232_177] => https://www.nextafter.com/wp-content/uploads/1-3-232x151.png [thumb_232_177-width] => 232 [thumb_232_177-height] => 151 [thumb_272_325] => https://www.nextafter.com/wp-content/uploads/1-3-544x355.png [thumb_272_325-width] => 544 [thumb_272_325-height] => 355 [thumb_271_346] => https://www.nextafter.com/wp-content/uploads/1-3-271x177.png [thumb_271_346-width] => 271 [thumb_271_346-height] => 177 [thumb_271_271] => https://www.nextafter.com/wp-content/uploads/1-3-271x177.png [thumb_271_271-width] => 271 [thumb_271_271-height] => 177 [thumb_272_172] => https://www.nextafter.com/wp-content/uploads/1-3-264x172.png [thumb_272_172-width] => 264 [thumb_272_172-height] => 172 [thumb_372_461] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372_461-width] => 372 [thumb_372_461-height] => 243 [thumb_372_500] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372_500-width] => 372 [thumb_372_500-height] => 243 [thumb_385_270] => https://www.nextafter.com/wp-content/uploads/1-3-385x251.png [thumb_385_270-width] => 385 [thumb_385_270-height] => 251 [thumb_416_241] => https://www.nextafter.com/wp-content/uploads/1-3-369x241.png [thumb_416_241-width] => 369 [thumb_416_241-height] => 241 [thumb_448_410] => https://www.nextafter.com/wp-content/uploads/1-3-448x292.png [thumb_448_410-width] => 448 [thumb_448_410-height] => 292 [thumb_448_410_retina] => https://www.nextafter.com/wp-content/uploads/1-3-896x585.png [thumb_448_410_retina-width] => 896 [thumb_448_410_retina-height] => 585 [thumb_574_382] => https://www.nextafter.com/wp-content/uploads/1-3-574x375.png [thumb_574_382-width] => 574 [thumb_574_382-height] => 375 [thumb_776_395] => https://www.nextafter.com/wp-content/uploads/1-3-605x395.png [thumb_776_395-width] => 605 [thumb_776_395-height] => 395 [gform-image-choice-sm] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-sm-width] => 300 [gform-image-choice-sm-height] => 196 [gform-image-choice-md] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-md-width] => 400 [gform-image-choice-md-height] => 261 [gform-image-choice-lg] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-lg-width] => 600 [gform-image-choice-lg-height] => 391 ) ) [1] => Array ( [ID] => 28484 [id] => 28484 [title] => 2 [filename] => 2-4.png [filesize] => 0 [url] => https://www.nextafter.com/wp-content/uploads/2-4.png [link] => https://www.nextafter.com/experiments/how-using-mystery-in-the-subject-line-affects-email-open-rate-on-a-cohort-invite/attachment/2-5/ [alt] => [author] => 3 [description] => [caption] => [name] => 2-5 [status] => inherit [uploaded_to] => 26734 [date] => 2022-05-02 17:02:56 [modified] => 2022-05-02 17:02:56 [menu_order] => 0 [mime_type] => image/png [type] => image [subtype] => png [icon] => https://www.nextafter.com/wp-includes/images/media/default.png [width] => 976 [height] => 614 [sizes] => Array ( [thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4-150x150.png [thumbnail-width] => 150 [thumbnail-height] => 150 [medium] => https://www.nextafter.com/wp-content/uploads/2-4-300x189.png [medium-width] => 300 [medium-height] => 189 [medium_large] => https://www.nextafter.com/wp-content/uploads/2-4-768x483.png [medium_large-width] => 640 [medium_large-height] => 403 [large] => https://www.nextafter.com/wp-content/uploads/2-4.png [large-width] => 640 [large-height] => 403 [1536x1536] => https://www.nextafter.com/wp-content/uploads/2-4.png [1536x1536-width] => 976 [1536x1536-height] => 614 [2048x2048] => https://www.nextafter.com/wp-content/uploads/2-4.png [2048x2048-width] => 976 [2048x2048-height] => 614 [tp-image-grid] => https://www.nextafter.com/wp-content/uploads/2-4.png [tp-image-grid-width] => 700 [tp-image-grid-height] => 440 [post-thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4-150x150.png [post-thumbnail-width] => 150 [post-thumbnail-height] => 150 [admin] => https://www.nextafter.com/wp-content/uploads/2-4-50x31.png [admin-width] => 50 [admin-height] => 31 [full] => https://www.nextafter.com/wp-content/uploads/2-4.png [full-width] => 976 [full-height] => 614 [thumb_372] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372-width] => 372 [thumb_372-height] => 234 [single_post_thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4.png [single_post_thumbnail-width] => 976 [single_post_thumbnail-height] => 614 [thumb_32_32] => https://www.nextafter.com/wp-content/uploads/2-4-32x20.png [thumb_32_32-width] => 32 [thumb_32_32-height] => 20 [thumb_48_48] => https://www.nextafter.com/wp-content/uploads/2-4-48x30.png [thumb_48_48-width] => 48 [thumb_48_48-height] => 30 [thumb_64_64] => https://www.nextafter.com/wp-content/uploads/2-4-64x40.png [thumb_64_64-width] => 64 [thumb_64_64-height] => 40 [thumb_128_128] => https://www.nextafter.com/wp-content/uploads/2-4-128x81.png [thumb_128_128-width] => 128 [thumb_128_128-height] => 81 [thumb_122_67] => https://www.nextafter.com/wp-content/uploads/2-4-107x67.png [thumb_122_67-width] => 107 [thumb_122_67-height] => 67 [thumb_153_153] => https://www.nextafter.com/wp-content/uploads/2-4-153x96.png [thumb_153_153-width] => 153 [thumb_153_153-height] => 96 [thumb_130_163] => https://www.nextafter.com/wp-content/uploads/2-4-130x82.png [thumb_130_163-width] => 130 [thumb_130_163-height] => 82 [thumb_232_177] => https://www.nextafter.com/wp-content/uploads/2-4-232x146.png [thumb_232_177-width] => 232 [thumb_232_177-height] => 146 [thumb_272_325] => https://www.nextafter.com/wp-content/uploads/2-4-544x342.png [thumb_272_325-width] => 544 [thumb_272_325-height] => 342 [thumb_271_346] => https://www.nextafter.com/wp-content/uploads/2-4-271x170.png [thumb_271_346-width] => 271 [thumb_271_346-height] => 170 [thumb_271_271] => https://www.nextafter.com/wp-content/uploads/2-4-271x170.png [thumb_271_271-width] => 271 [thumb_271_271-height] => 170 [thumb_272_172] => https://www.nextafter.com/wp-content/uploads/2-4-272x172.png [thumb_272_172-width] => 272 [thumb_272_172-height] => 172 [thumb_372_461] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372_461-width] => 372 [thumb_372_461-height] => 234 [thumb_372_500] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372_500-width] => 372 [thumb_372_500-height] => 234 [thumb_385_270] => https://www.nextafter.com/wp-content/uploads/2-4-385x242.png [thumb_385_270-width] => 385 [thumb_385_270-height] => 242 [thumb_416_241] => https://www.nextafter.com/wp-content/uploads/2-4-383x241.png [thumb_416_241-width] => 383 [thumb_416_241-height] => 241 [thumb_448_410] => https://www.nextafter.com/wp-content/uploads/2-4-448x282.png [thumb_448_410-width] => 448 [thumb_448_410-height] => 282 [thumb_448_410_retina] => https://www.nextafter.com/wp-content/uploads/2-4-896x564.png [thumb_448_410_retina-width] => 896 [thumb_448_410_retina-height] => 564 [thumb_574_382] => https://www.nextafter.com/wp-content/uploads/2-4-574x361.png [thumb_574_382-width] => 574 [thumb_574_382-height] => 361 [thumb_776_395] => https://www.nextafter.com/wp-content/uploads/2-4-628x395.png [thumb_776_395-width] => 628 [thumb_776_395-height] => 395 [gform-image-choice-sm] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-sm-width] => 300 [gform-image-choice-sm-height] => 189 [gform-image-choice-md] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-md-width] => 400 [gform-image-choice-md-height] => 252 [gform-image-choice-lg] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-lg-width] => 600 [gform-image-choice-lg-height] => 377 ) ) )

Array ( [0] => Array ( [ID] => 28483 [id] => 28483 [title] => 1 [filename] => 1-3.png [filesize] => 0 [url] => https://www.nextafter.com/wp-content/uploads/1-3.png [link] => https://www.nextafter.com/experiments/how-using-mystery-in-the-subject-line-affects-email-open-rate-on-a-cohort-invite/attachment/1-3/ [alt] => [author] => 3 [description] => [caption] => [name] => 1-3 [status] => inherit [uploaded_to] => 26734 [date] => 2022-05-02 17:02:15 [modified] => 2022-05-02 17:02:15 [menu_order] => 0 [mime_type] => image/png [type] => image [subtype] => png [icon] => https://www.nextafter.com/wp-includes/images/media/default.png [width] => 938 [height] => 612 [sizes] => Array ( [thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3-150x150.png [thumbnail-width] => 150 [thumbnail-height] => 150 [medium] => https://www.nextafter.com/wp-content/uploads/1-3-300x196.png [medium-width] => 300 [medium-height] => 196 [medium_large] => https://www.nextafter.com/wp-content/uploads/1-3-768x501.png [medium_large-width] => 640 [medium_large-height] => 418 [large] => https://www.nextafter.com/wp-content/uploads/1-3.png [large-width] => 640 [large-height] => 418 [1536x1536] => https://www.nextafter.com/wp-content/uploads/1-3.png [1536x1536-width] => 938 [1536x1536-height] => 612 [2048x2048] => https://www.nextafter.com/wp-content/uploads/1-3.png [2048x2048-width] => 938 [2048x2048-height] => 612 [tp-image-grid] => https://www.nextafter.com/wp-content/uploads/1-3.png [tp-image-grid-width] => 700 [tp-image-grid-height] => 457 [post-thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3-150x150.png [post-thumbnail-width] => 150 [post-thumbnail-height] => 150 [admin] => https://www.nextafter.com/wp-content/uploads/1-3-50x33.png [admin-width] => 50 [admin-height] => 33 [full] => https://www.nextafter.com/wp-content/uploads/1-3.png [full-width] => 938 [full-height] => 612 [thumb_372] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372-width] => 372 [thumb_372-height] => 243 [single_post_thumbnail] => https://www.nextafter.com/wp-content/uploads/1-3.png [single_post_thumbnail-width] => 938 [single_post_thumbnail-height] => 612 [thumb_32_32] => https://www.nextafter.com/wp-content/uploads/1-3-32x21.png [thumb_32_32-width] => 32 [thumb_32_32-height] => 21 [thumb_48_48] => https://www.nextafter.com/wp-content/uploads/1-3-48x31.png [thumb_48_48-width] => 48 [thumb_48_48-height] => 31 [thumb_64_64] => https://www.nextafter.com/wp-content/uploads/1-3-64x42.png [thumb_64_64-width] => 64 [thumb_64_64-height] => 42 [thumb_128_128] => https://www.nextafter.com/wp-content/uploads/1-3-128x84.png [thumb_128_128-width] => 128 [thumb_128_128-height] => 84 [thumb_122_67] => https://www.nextafter.com/wp-content/uploads/1-3-103x67.png [thumb_122_67-width] => 103 [thumb_122_67-height] => 67 [thumb_153_153] => https://www.nextafter.com/wp-content/uploads/1-3-153x100.png [thumb_153_153-width] => 153 [thumb_153_153-height] => 100 [thumb_130_163] => https://www.nextafter.com/wp-content/uploads/1-3-130x85.png [thumb_130_163-width] => 130 [thumb_130_163-height] => 85 [thumb_232_177] => https://www.nextafter.com/wp-content/uploads/1-3-232x151.png [thumb_232_177-width] => 232 [thumb_232_177-height] => 151 [thumb_272_325] => https://www.nextafter.com/wp-content/uploads/1-3-544x355.png [thumb_272_325-width] => 544 [thumb_272_325-height] => 355 [thumb_271_346] => https://www.nextafter.com/wp-content/uploads/1-3-271x177.png [thumb_271_346-width] => 271 [thumb_271_346-height] => 177 [thumb_271_271] => https://www.nextafter.com/wp-content/uploads/1-3-271x177.png [thumb_271_271-width] => 271 [thumb_271_271-height] => 177 [thumb_272_172] => https://www.nextafter.com/wp-content/uploads/1-3-264x172.png [thumb_272_172-width] => 264 [thumb_272_172-height] => 172 [thumb_372_461] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372_461-width] => 372 [thumb_372_461-height] => 243 [thumb_372_500] => https://www.nextafter.com/wp-content/uploads/1-3-372x243.png [thumb_372_500-width] => 372 [thumb_372_500-height] => 243 [thumb_385_270] => https://www.nextafter.com/wp-content/uploads/1-3-385x251.png [thumb_385_270-width] => 385 [thumb_385_270-height] => 251 [thumb_416_241] => https://www.nextafter.com/wp-content/uploads/1-3-369x241.png [thumb_416_241-width] => 369 [thumb_416_241-height] => 241 [thumb_448_410] => https://www.nextafter.com/wp-content/uploads/1-3-448x292.png [thumb_448_410-width] => 448 [thumb_448_410-height] => 292 [thumb_448_410_retina] => https://www.nextafter.com/wp-content/uploads/1-3-896x585.png [thumb_448_410_retina-width] => 896 [thumb_448_410_retina-height] => 585 [thumb_574_382] => https://www.nextafter.com/wp-content/uploads/1-3-574x375.png [thumb_574_382-width] => 574 [thumb_574_382-height] => 375 [thumb_776_395] => https://www.nextafter.com/wp-content/uploads/1-3-605x395.png [thumb_776_395-width] => 605 [thumb_776_395-height] => 395 [gform-image-choice-sm] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-sm-width] => 300 [gform-image-choice-sm-height] => 196 [gform-image-choice-md] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-md-width] => 400 [gform-image-choice-md-height] => 261 [gform-image-choice-lg] => https://www.nextafter.com/wp-content/uploads/1-3.png [gform-image-choice-lg-width] => 600 [gform-image-choice-lg-height] => 391 ) ) [1] => Array ( [ID] => 28484 [id] => 28484 [title] => 2 [filename] => 2-4.png [filesize] => 0 [url] => https://www.nextafter.com/wp-content/uploads/2-4.png [link] => https://www.nextafter.com/experiments/how-using-mystery-in-the-subject-line-affects-email-open-rate-on-a-cohort-invite/attachment/2-5/ [alt] => [author] => 3 [description] => [caption] => [name] => 2-5 [status] => inherit [uploaded_to] => 26734 [date] => 2022-05-02 17:02:56 [modified] => 2022-05-02 17:02:56 [menu_order] => 0 [mime_type] => image/png [type] => image [subtype] => png [icon] => https://www.nextafter.com/wp-includes/images/media/default.png [width] => 976 [height] => 614 [sizes] => Array ( [thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4-150x150.png [thumbnail-width] => 150 [thumbnail-height] => 150 [medium] => https://www.nextafter.com/wp-content/uploads/2-4-300x189.png [medium-width] => 300 [medium-height] => 189 [medium_large] => https://www.nextafter.com/wp-content/uploads/2-4-768x483.png [medium_large-width] => 640 [medium_large-height] => 403 [large] => https://www.nextafter.com/wp-content/uploads/2-4.png [large-width] => 640 [large-height] => 403 [1536x1536] => https://www.nextafter.com/wp-content/uploads/2-4.png [1536x1536-width] => 976 [1536x1536-height] => 614 [2048x2048] => https://www.nextafter.com/wp-content/uploads/2-4.png [2048x2048-width] => 976 [2048x2048-height] => 614 [tp-image-grid] => https://www.nextafter.com/wp-content/uploads/2-4.png [tp-image-grid-width] => 700 [tp-image-grid-height] => 440 [post-thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4-150x150.png [post-thumbnail-width] => 150 [post-thumbnail-height] => 150 [admin] => https://www.nextafter.com/wp-content/uploads/2-4-50x31.png [admin-width] => 50 [admin-height] => 31 [full] => https://www.nextafter.com/wp-content/uploads/2-4.png [full-width] => 976 [full-height] => 614 [thumb_372] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372-width] => 372 [thumb_372-height] => 234 [single_post_thumbnail] => https://www.nextafter.com/wp-content/uploads/2-4.png [single_post_thumbnail-width] => 976 [single_post_thumbnail-height] => 614 [thumb_32_32] => https://www.nextafter.com/wp-content/uploads/2-4-32x20.png [thumb_32_32-width] => 32 [thumb_32_32-height] => 20 [thumb_48_48] => https://www.nextafter.com/wp-content/uploads/2-4-48x30.png [thumb_48_48-width] => 48 [thumb_48_48-height] => 30 [thumb_64_64] => https://www.nextafter.com/wp-content/uploads/2-4-64x40.png [thumb_64_64-width] => 64 [thumb_64_64-height] => 40 [thumb_128_128] => https://www.nextafter.com/wp-content/uploads/2-4-128x81.png [thumb_128_128-width] => 128 [thumb_128_128-height] => 81 [thumb_122_67] => https://www.nextafter.com/wp-content/uploads/2-4-107x67.png [thumb_122_67-width] => 107 [thumb_122_67-height] => 67 [thumb_153_153] => https://www.nextafter.com/wp-content/uploads/2-4-153x96.png [thumb_153_153-width] => 153 [thumb_153_153-height] => 96 [thumb_130_163] => https://www.nextafter.com/wp-content/uploads/2-4-130x82.png [thumb_130_163-width] => 130 [thumb_130_163-height] => 82 [thumb_232_177] => https://www.nextafter.com/wp-content/uploads/2-4-232x146.png [thumb_232_177-width] => 232 [thumb_232_177-height] => 146 [thumb_272_325] => https://www.nextafter.com/wp-content/uploads/2-4-544x342.png [thumb_272_325-width] => 544 [thumb_272_325-height] => 342 [thumb_271_346] => https://www.nextafter.com/wp-content/uploads/2-4-271x170.png [thumb_271_346-width] => 271 [thumb_271_346-height] => 170 [thumb_271_271] => https://www.nextafter.com/wp-content/uploads/2-4-271x170.png [thumb_271_271-width] => 271 [thumb_271_271-height] => 170 [thumb_272_172] => https://www.nextafter.com/wp-content/uploads/2-4-272x172.png [thumb_272_172-width] => 272 [thumb_272_172-height] => 172 [thumb_372_461] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372_461-width] => 372 [thumb_372_461-height] => 234 [thumb_372_500] => https://www.nextafter.com/wp-content/uploads/2-4-372x234.png [thumb_372_500-width] => 372 [thumb_372_500-height] => 234 [thumb_385_270] => https://www.nextafter.com/wp-content/uploads/2-4-385x242.png [thumb_385_270-width] => 385 [thumb_385_270-height] => 242 [thumb_416_241] => https://www.nextafter.com/wp-content/uploads/2-4-383x241.png [thumb_416_241-width] => 383 [thumb_416_241-height] => 241 [thumb_448_410] => https://www.nextafter.com/wp-content/uploads/2-4-448x282.png [thumb_448_410-width] => 448 [thumb_448_410-height] => 282 [thumb_448_410_retina] => https://www.nextafter.com/wp-content/uploads/2-4-896x564.png [thumb_448_410_retina-width] => 896 [thumb_448_410_retina-height] => 564 [thumb_574_382] => https://www.nextafter.com/wp-content/uploads/2-4-574x361.png [thumb_574_382-width] => 574 [thumb_574_382-height] => 361 [thumb_776_395] => https://www.nextafter.com/wp-content/uploads/2-4-628x395.png [thumb_776_395-width] => 628 [thumb_776_395-height] => 395 [gform-image-choice-sm] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-sm-width] => 300 [gform-image-choice-sm-height] => 189 [gform-image-choice-md] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-md-width] => 400 [gform-image-choice-md-height] => 252 [gform-image-choice-lg] => https://www.nextafter.com/wp-content/uploads/2-4.png [gform-image-choice-lg-width] => 600 [gform-image-choice-lg-height] => 377 ) ) )