condition mean min max 0 h after light 0.6710929999999999 0.335996 1.00619 4 h after light 0.0 0.0 0.0 8 h after light 0.165912 0.0 0.331824 4 h after dark 0.0 0.0 0.0 8 h after dark 0.166554 0.0 0.333108 12 h after dark 0.50242 0.0 1.00484