condition mean min max 0 h after light 38.09595 35.8598 40.3321 2 h after light 31.534950000000002 31.0798 31.9901 4 h after light 32.11065 29.1308 35.0905 8 h after light 28.95205 27.7188 30.1853 12 h after light 40.263 38.8677 41.6583 2 h after dark 40.754850000000005 40.5756 40.9341 4 h after dark 39.57015 34.9193 44.221 8 h after dark 51.7503 46.5581 56.9425 12 h after dark 44.0837 40.1475 48.0199