condition mean min max 2 h after light 0.07337333333333333 0.0 0.44024 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.15518583333333333 0.0 0.931115 18 h after light 0.0 0.0 0.0 2 h after dark 0.06268733333333333 0.0 0.376124