condition mean min max 4 h after light 24612.0 24612.0 24612.0 8 h after light 22629.449999999997 20793.6 24465.3 12 h after light 18203.5 17814.0 18593.0 4 h after dark 7554.599999999999 2227.4 12881.8 8 h after dark 2831.75 1643.0 4020.5 12 h after dark 7074.549999999999 2994.7 11154.4