condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 13.074808666666666 0.0 75.5461 10 h after light 0.809288 0.0 3.97492 14 h after light 0.24931783333333332 0.0 0.649219 18 h after light 0.10386133333333333 0.0 0.511545 2 h after dark 0.0 0.0 0.0