condition mean min max 2 h after light 0.048661499999999996 0.0 0.291969 6 h after light 0.04346033333333333 0.0 0.260762 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.15997216666666667 0.0 0.363812