Summary statistics for c_1_c6_71 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_71 | 5,424 1.37e+07 3.18e+07 1 6.31e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018