condition mean min max 3 h after light 0.011468 0.0 0.0846866 7 h after light 0.031477875 0.0 0.187323 11 h after light 0.010372166666666667 0.0 0.124466 2 h after dark 0.01971165 0.0 0.172545 6 h after dark 0.06127133333333334 0.0 0.363151 10 h after dark 0.01684495 0.0 0.0777066