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 0.0 0.0 0.0 14 h after light 0.018412833333333333 0.0 0.110477 18 h after light 0.03165766666666667 0.0 0.189946 2 h after dark 0.01457845 0.0 0.0874707