condition mean min max 0 h after light 5.465450000000001 5.15709 5.77381 2 h after light 2.463785 1.62117 3.3064 4 h after light 1.74093 1.2576 2.22426 8 h after light 3.6163600000000002 2.75896 4.47376 12 h after light 5.118785 4.35082 5.88675 2 h after dark 6.1687449999999995 5.54158 6.79591 4 h after dark 5.424405 3.90952 6.93929 8 h after dark 7.855885 7.65671 8.05506 12 h after dark 4.548285 3.81185 5.28472