condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.16028933333333334 0.0 0.480868 10 h after light 0.1943653333333333 0.0 0.583096 2 h after dark 0.0 0.0 0.0 6 h after dark 0.15660633333333332 0.0 0.469819 10 h after dark 0.56829 0.0 1.18284