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 0.10260999999999999 0.0 0.244669 14 h after light 0.0 0.0 0.0 18 h after light 0.051701833333333336 0.0 0.164724 2 h after dark 0.05928050000000001 0.0 0.355683