Was running today and noticed a smaller type, whole number in the same box and below the speed number. It was the decimal speed as a whole number -- 1% for speed 0.1-1%, 2% for 2.0-2.9%, etc. It was not the brake percentage, which is below the speed number box. Anyone know what this is? It occurred in the lead unit of a three-unit consist running on NCE power at 14.25v.