Summary statistics for c_1_c6_50 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_50 | 4,860 3.57e+07 7.44e+07 7 1.02e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018