Summary statistics for c_1_c5_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_34 | 90 1.14e+07 1.27e+07 425762 7.34e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018