condition mean min max 2 h after light 0.091822 0.0 0.550932 6 h after light 0.07413466666666667 0.0 0.444808 10 h after light 0.05253166666666667 0.0 0.31519 14 h after light 0.0413295 0.0 0.247977 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0