condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.019599233333333334 0.0 0.178657 11 h after light 0.0129489 0.0 0.0680921 2 h after dark 0.009773425 0.0 0.0659787 6 h after dark 0.0124817 0.0 0.0850045 10 h after dark 0.006585916666666667 0.0 0.079031