condition mean min max Dawn 9.315034999999998 8.850905 9.779164999999999 Morning 8.769535 8.769535 8.769535 Noon 6.4885850000000005 6.4885850000000005 6.4885850000000005 Night 7.587 7.587 7.587 Midnight 8.005690000000001 8.005690000000001 8.005690000000001