condition mean min max 0 h after light 20.9765 19.8078 22.1452 4 h after light 38.84195 38.5993 39.0846 8 h after light 36.3856 34.4289 38.3423 4 h after dark 33.57685 27.0897 40.064 8 h after dark 39.758700000000005 36.7075 42.8099 12 h after dark 26.93425 21.1282 32.7403