condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.01558125 0.0 0.186975 11 h after light 0.027726666666666667 0.0 0.33272 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0