Summary statistics for c_1_c6_54 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_54 | 5,791 9838897 2.16e+07 40 4.31e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018