condition mean min max 2 h after light 0.2443175 0.0 0.963269 6 h after light 0.0716925 0.0 0.430155 10 h after light 0.22395766666666667 0.0 0.855144 14 h after light 0.0 0.0 0.0 18 h after light 0.13205133333333333 0.0 0.415651 2 h after dark 0.0 0.0 0.0