condition mean min max 3 h after light 43.236133333333335 39.5427 48.2573 6 h after light 46.4472 39.184 50.4431 9 h after light 45.56196666666667 40.4322 50.0856 12 h after light 51.443525 45.8427 58.9286 3 h after dark 65.0555 54.9137 73.379 6 h after dark 66.5983 57.7748 73.5745 9 h after dark 51.32803333333334 50.3307 53.2231 12 h after dark 44.0749 42.3122 45.8376