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 0.024328083333333334 0.0 0.291937 2 h after dark 0.01290426 0.0 0.15326 6 h after dark 0.061934499999999997 0.0 0.38747 10 h after dark 0.0254545 0.0 0.160112