condition mean min max 4 h after light 0.3002525 0.249821 0.350684 8 h after light 0.0204399 0.0 0.0408798 12 h after light 0.0 0.0 0.0 4 h after dark 0.039932 0.0 0.119796 8 h after dark 0.048223999999999996 0.0 0.144672 12 h after dark 0.0 0.0 0.0