condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.03952833333333333 0.0 0.118585 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.04473233333333334 0.0 0.134197 6 h after dark 0.017114533333333334 0.0 0.0513436 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0