condition mean min max 3 h after light 0.019676 0.0 0.125195 7 h after light 0.009190416666666666 0.0 0.110285 11 h after light 0.02584908333333333 0.0 0.169453 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