condition mean min max 1 h after light 8.353370768000001 8.20296038 8.503781156 3 h after light 14.466980794666666 7.6482868139999995 20.92290749 5 h after light 17.585095056666667 12.76318401 23.15678284 7 h after light 23.279464439999998 20.07747557 25.33721193 9 h after light 17.561804153333334 13.14851972 21.27908049 11 h after light 20.31751754 19.33971514 21.31216773 1 h after dark 19.37061942 17.34802801 21.99820619 3 h after dark 18.958389583333332 14.67384329 22.0992228 5 h after dark 22.81506334666667 20.46492921 24.21501736 7 h after dark 21.774608960000002 20.28240556 23.10909805 9 h after dark 21.895613153333333 21.33774594 22.33515385 11 h after dark 18.31991612 17.5900288 18.89820844