condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.007857075 0.0 0.0942849 2 h after dark 0.021655416666666667 0.0 0.259865 6 h after dark 0.0 0.0 0.0 10 h after dark 0.018253083333333333 0.0 0.219037