condition mean min max 0 h after light 12.1912 0.0 24.3824 2 h after light 0.0 0.0 0.0 4 h after light 0.1088305 0.0 0.217661 8 h after light 0.3426735 0.0 0.685347 12 h after light 14.9546 0.0 29.9092 2 h after dark 0.0 0.0 0.0 4 h after dark 5.307719499999999 0.426839 10.1886 8 h after dark 1.810853 0.249756 3.37195 12 h after dark 0.59257 0.0 1.18514