condition mean min max 0 h after light 32.42305 32.0306 32.8155 4 h after light 46.65715 42.8451 50.4692 8 h after light 46.623000000000005 46.4559 46.7901 4 h after dark 52.60295 49.3597 55.8462 8 h after dark 40.9834 40.3389 41.6279 12 h after dark 39.1469 37.1319 41.1619