condition mean min max 3 h after light 0.27992758333333334 0.122058 0.42608 7 h after light 0.50749125 0.188023 0.876828 11 h after light 0.44168406666666665 0.0774048 0.856879 2 h after dark 0.47265108333333333 0.131189 0.730515 6 h after dark 0.50709775 0.279357 0.788621 10 h after dark 0.55892975 0.187165 0.990068