Summary statistics for c_1_c5_31 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_31 | 2,942 1.02e+07 1.40e+07 6145 2.21e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018