condition mean min max 0 h after light 19.5619 14.6765 24.4473 2 h after light 26.0826 23.622 28.5432 4 h after light 25.455550000000002 24.7177 26.1934 8 h after light 39.8753 29.7159 50.0347 12 h after light 58.05565 54.9464 61.1649 2 h after dark 66.28935 63.5456 69.0331 4 h after dark 69.59819999999999 63.378 75.8184 8 h after dark 66.48610000000001 60.1839 72.7883 12 h after dark 51.335300000000004 48.9418 53.7288