condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.4980835 0.0 1.59172 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.052656433333333336 0.0 0.156873 2 h after dark 0.0 0.0 0.0