condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.01926375 0.0 0.231165 11 h after light 0.012418583333333332 0.0 0.149023 2 h after dark 0.012224249999999999 0.0 0.146691 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0