Think I answered own question. Somebody else needs to do for phone SS. Wow. Histogram is tight. Average 66.75376884 Median 65 Std Dev 11.25169677 Histogram CK Range Qty 20-29 1 30-39 0 40-49 2 50-59 51 60-69 75 70-79 49 80-89 11 90-99 7 00-04 3