condition mean min max 2 h after light 41.176433333333335 22.3207 79.3017 6 h after light 40.303399999999996 24.362 68.4584 10 h after light 46.60975 28.3452 69.3476 14 h after light 48.910333333333334 27.0188 71.4983 18 h after light 48.45843333333333 26.0929 79.7533 2 h after dark 58.46395 25.277 112.496