condition mean min max 0 h after light 0.34118 0.0 0.68236 2 h after light 0.0 0.0 0.0 4 h after light 0.64404 0.0 1.28808 8 h after light 0.326059 0.0 0.652118 12 h after light 0.95492 0.0 1.90984 2 h after dark 0.6810265 0.652562 0.709491 4 h after dark 0.316129 0.0 0.632258 8 h after dark 0.0 0.0 0.0 12 h after dark 0.3253555 0.0 0.650711