Summary statistics for c_1_c6_30 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_30 | 6,107 5.71e+07 1.47e+08 18 5.01e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018