condition mean min max 0 h after light 26.8281 26.6174 27.0388 4 h after light 13.249849999999999 11.3088 15.1909 8 h after light 11.9728 11.1372 12.8084 4 h after dark 18.2723 14.342 22.2026 8 h after dark 18.12745 17.5992 18.6557 12 h after dark 23.0319 20.7662 25.2976