Summary statistics for c_1_c6_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_34 | 91 3.06e+07 3.54e+07 213405 1.59e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018