Summary statistics for c_1_c6_34 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_34 | 203 3.05e+07 3.90e+07 3397 3.34e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018