condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.10954716666666667 0.0 0.317067 10 h after light 0.06165166666666667 0.0 0.36991 14 h after light 0.096627 0.0 0.410624 18 h after light 0.0475265 0.0 0.285159 2 h after dark 0.05145983333333334 0.0 0.308759