Does any one knows the temperature in Fahrenheit that represent each segment in the temperature Gauge, how many degrees is when the segment below the center line in the Gauge and the one over the center line? here in south Florida at temperatures around 85 Fahrenheit and at highway speeds of 80 MPH my connie Gauge show the segment below the center line and as soon i get off to city traffic it climb to the next segment and the fan begins to turn on and off