condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.07424825 0.0 0.438456 11 h after light 0.03370275 0.0 0.235835 2 h after dark 0.05535183333333333 0.0 0.664222 6 h after dark 0.021043333333333334 0.0 0.25252 10 h after dark 0.0 0.0 0.0