condition mean min max 0 h after light 0.0858028 0.0600476 0.111558 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0955065 0.0 0.191013 2 h after dark 0.0312176 0.0 0.0624352 4 h after dark 0.02781935 0.0 0.0556387 8 h after dark 0.03025125 0.0 0.0605025 12 h after dark 0.02863125 0.0 0.0572625