condition mean min max Dawn 8.1965325 8.163465 8.2296 Morning 7.8473500000000005 7.8473500000000005 7.8473500000000005 Noon 8.392295 8.392295 8.392295 Night 10.74035 10.74035 10.74035 Midnight 8.330605 8.330605 8.330605