condition mean min max 4 h after light 114.151936 108.711182 119.59269 8 h after light 102.84773799999999 81.001881 124.693595 12 h after light 56.559334 38.00183 75.116838 4 h after dark 41.968686000000005 35.966442 47.97093 8 h after dark 41.1056425 31.917077 50.294208 12 h after dark 44.753007 44.753007 44.753007