condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.10754466666666666 0.0 0.322634 12 h after light 0.0 0.0 0.0 4 h after dark 0.11441333333333334 0.0 0.237456 8 h after dark 0.0 0.0 0.0 12 h after dark 0.06199233333333334 0.0 0.185977