condition mean min max 3 h after light 0.005389675 0.0 0.0646761 7 h after light 0.0 0.0 0.0 11 h after light 0.015999083333333334 0.0 0.191989 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0