condition mean min max 1 h after light 3.744645321 3.744645321 3.744645321 3 h after light 4.885870053 4.2667783980000005 5.504961708 5 h after light 4.808156976499999 4.571516802 5.044797151 7 h after light 7.502213837499999 7.084360867999999 7.920066807 9 h after light 6.6131681485 6.561271981 6.6650643160000005 11 h after light 8.2591647995 7.592855784 8.925473815 1 h after dark 7.8093217305 5.420290841 10.19835262 3 h after dark 7.448641607000001 3.609169444 11.28811377 5 h after dark 5.573376176 5.466292269 5.680460083 7 h after dark 8.624464577 6.966632693999999 10.28229646 9 h after dark 12.275448534999999 11.88980541 12.66109166 11 h after dark 17.220382105 14.79637951 19.644384699999996