condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.35333666666666663 0.0 1.06001 2 h after dark 0.8137500000000001 0.0 2.44125 6 h after dark 1.0191066666666666 0.0 1.74338 10 h after dark 0.40103333333333335 0.0 1.2031