condition mean min max 4 h after light 10.547315000000001 9.61433 11.4803 8 h after light 11.385549999999999 11.3104 11.4607 12 h after light 12.796399999999998 12.5971 12.9957 4 h after dark 15.23095 13.9002 16.5617 8 h after dark 14.4989 13.5332 15.4646 12 h after dark 12.543199999999999 11.1296 13.9568