Summary statistics for c_1_c6_30 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_30 | 6,169 4.92e+07 1.24e+08 1 3.88e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018