condition mean min max Dawn 8.6160675 7.987584999999999 9.24455 Morning 9.194165 9.194165 9.194165 Noon 8.97164 8.97164 8.97164 Night 9.232285000000001 9.232285000000001 9.232285000000001 Midnight 9.811975 9.811975 9.811975