condition mean min max 1 h after light 3.1453642375 2.518100104 3.772628371 3 h after light 7.969577128666667 4.775148092 11.28262078 5 h after light 10.999128083333334 10.21805928 11.90800322 7 h after light 12.882988613333334 10.60117822 16.19112614 9 h after light 16.21722128 14.35454367 17.48470555 11 h after light 18.467497263333335 16.02836928 23.06047222 13 h after light 14.14263076 11.26590781 18.24775684 15 h after light 15.02825992 12.90724444 16.96365819 1 h after dark 16.33452547 14.66589249 18.65655905 3 h after dark 17.644010996666665 15.36478688 21.30666086 5 h after dark 14.519162723333332 11.40565313 16.42365887 7 h after dark 10.499490629666667 8.025946559 11.883249000000001