condition mean min max Dawn 7.369365 6.95546 7.78327 Morning 8.403514999999999 8.403514999999999 8.403514999999999 Noon 6.04711 6.04711 6.04711 Night 6.8334600000000005 6.8334600000000005 6.8334600000000005 Midnight 6.88874 6.88874 6.88874