condition mean min max 3 h after light 0.000112224 0.0 0.000336672 6 h after light 4.520833333333333e-05 0.0 0.000135625 9 h after light 0.0 0.0 0.0 12 h after light 0.000114727 0.0 0.000458908 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0