condition mean min max 1 h after light 10.733568678000001 9.291277156 12.1758602 3 h after light 12.337960288666666 7.204963126 14.98394356 5 h after light 14.377585076666666 12.632134800000001 16.82220571 7 h after light 16.744150933333334 14.10583878 18.64697066 9 h after light 19.32910426666667 17.68923457 21.19729289 11 h after light 17.576348626666665 11.71985306 20.60145648 13 h after light 15.520922526666666 12.44514365 19.25026264 15 h after light 19.017201033333333 17.23714432 20.52829351 1 h after dark 18.176900976666666 16.01141066 20.13985052 3 h after dark 21.58093733 17.96310458 26.52957376 5 h after dark 19.645182496666667 17.65521637 21.13563645 7 h after dark 19.580308143333333 16.17261266 25.55665143