condition mean min max 0 h after light 16.62865 15.0222 18.2351 2 h after light 10.707049999999999 10.0153 11.3988 4 h after light 8.642175 8.0735 9.21085 8 h after light 7.39556 7.19462 7.5965 12 h after light 10.42278 8.42826 12.4173 2 h after dark 12.4238 11.2485 13.5991 4 h after dark 10.4666 10.1791 10.7541 8 h after dark 15.05235 13.0916 17.0131 12 h after dark 14.137599999999999 13.401 14.8742