condition mean min max 0 h after light 38.739450000000005 38.4371 39.0418 4 h after light 59.20099999999999 43.9064 74.4956 8 h after light 34.480450000000005 33.7999 35.161 4 h after dark 37.84885 28.5281 47.1696 8 h after dark 46.0013 40.3943 51.6083 12 h after dark 38.4209 35.8081 41.0337