condition mean min max 2 h after light 0.2866345 0.0 0.906625 6 h after light 0.0 0.0 0.0 10 h after light 0.13057233333333335 0.0 0.395239 14 h after light 0.0 0.0 0.0 18 h after light 0.11364233333333333 0.0 0.37717 2 h after dark 0.0 0.0 0.0