Summary statistics for icd2hccxw2013 dataset : by Jean Roth , jroth@nber.org , Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- icd | 0 icddesc | 0 icdvers | 3,519 9 0 9 9 hcc | 2,938 76.46767 59.47809 1 177 hccesrd | 3,166 78.65698 61.87903 1 189 -------------+--------------------------------------------------------- rxhcc | 1,472 57.46943 37.8081 1 168 inhcc | 0 inhccesrd | 0 inrxhcc | 0 year | 3,519 2013 0 2013 2013 by Jean Roth , jroth@nber.org ,