Summary statistics for c_1_c5_54 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_54 | 4,636 7048057 1.06e+07 15 1.51e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018