BY RICHARD MIZE Real Estate Editor richardmize@oklahoman.comTalk about coarsely ground statistics. These are as chunky as chili meat. From an outfit called SmartAsset, in New York, is a ranking of local housing markets in Oklahoma — otherwise known as cities — according to the SmartAsset Ease of Sale Index. Apparently, the SmartAsset Ease of Sale Index is a ranking of markets by the number of days their homes spend on the market.Read more on NewsOK.com