condition mean min max 0 h after light 0.8012855 0.763842 0.838729 4 h after light 0.5325219999999999 0.388456 0.676588 8 h after light 0.6316115 0.603487 0.659736 4 h after dark 1.8636949999999999 1.68492 2.04247 8 h after dark 1.0654365000000001 0.957093 1.17378 12 h after dark 0.6433359999999999 0.504558 0.782114