condition mean min max 2 h after light 53.947783333333334 41.8974 62.3359 6 h after light 39.492133333333335 31.8647 45.4007 10 h after light 40.405633333333334 26.5473 55.3185 14 h after light 42.672 29.4175 56.0799 18 h after light 44.19165 32.1785 56.8631 2 h after dark 53.33615 43.4774 65.8526