condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 1.7583333333333335e-07 0.0 2.11e-06 10 h after dark 0.0 0.0 0.0