condition mean min max 2 h after light 47.306866666666664 43.8106 51.747 6 h after light 37.8455 34.3658 41.5664 10 h after light 38.43921666666667 32.5742 56.8482 14 h after light 34.97781666666667 25.6517 39.8299 18 h after light 37.29045 33.911 40.3578 2 h after dark 40.4669 31.2322 44.9408