condition mean min max 2 h after light 0.4183133333333333 0.0 1.25494 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.33219133333333334 0.0 0.996574 10 h after dark 0.0 0.0 0.0