condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.016446533333333332 0.0 0.0493396 8 h after dark 0.040654333333333334 0.0 0.121963 12 h after dark 0.0 0.0 0.0