condition mean min max 1 h after light 11.025253905 10.83085238 11.21965543 3 h after light 11.975584953333334 10.18632718 13.60089374 5 h after light 12.610998546666666 11.89499161 13.26138988 7 h after light 12.143445498333334 8.496180885 14.33887744 9 h after light 15.207042443333332 12.00530635 17.03074883 11 h after light 13.778757556666667 12.86504455 14.37340469 13 h after light 12.129945686666666 10.25629929 13.48987414 15 h after light 12.896936676666666 12.60012498 13.25431931 1 h after dark 19.178428573333335 14.08598786 24.13783574 3 h after dark 18.26428884 15.10133546 22.11169302 5 h after dark 19.19002778 16.21012748 23.51552044 7 h after dark 21.508099926666667 17.423789000000003 25.20587386