condition mean min max 0 h after light 40.20515 39.7548 40.6555 4 h after light 46.438950000000006 43.8828 48.9951 8 h after light 82.18645000000001 75.8775 88.4954 4 h after dark 100.64395 94.7299 106.558 8 h after dark 72.46090000000001 64.9833 79.9385 12 h after dark 53.518249999999995 47.9725 59.064