Summary statistics for c_1_c6_71 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_71 | 2,020 1.36e+07 2.89e+07 101 4.03e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018