condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.053461833333333326 0.0 0.320771 14 h after light 0.0 0.0 0.0 18 h after light 0.10388733333333333 0.0 0.623324 2 h after dark 0.06291333333333333 0.0 0.37748