condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.010806533333333333 0.0 0.0324196 12 h after light 0.02130776666666667 0.0 0.0639233 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0