condition mean min max 4 h after light 14.777182999999999 13.493972 16.060394 8 h after light 12.4106005 11.219717 13.601484 12 h after light 12.791579500000001 12.609101 12.974058 4 h after dark 14.060522500000001 12.821172 15.299873 8 h after dark 13.493013 13.384542 13.601484 12 h after dark 13.601484 13.601484 13.601484