condition mean min max 0 h after light 24.8265 22.9946 26.6584 2 h after light 8.401605 7.94343 8.85978 4 h after light 6.1952549999999995 5.20153 7.18898 8 h after light 13.67265 12.787 14.5583 12 h after light 21.88525 19.5416 24.2289 2 h after dark 9.42282 7.91954 10.9261 4 h after dark 8.59674 5.29308 11.9004 8 h after dark 22.4184 19.8951 24.9417 12 h after dark 20.40795 18.1585 22.6574