Summary statistics for c_1_c5_71 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_71 | 4,479 6937226 1.25e+07 1 1.92e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018