Summary statistics for c_1_c6_33 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_33 | 95 1.78e+07 2.19e+07 1524 1.35e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018