Summary statistics for c_1_c5_60 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_60 | 4,971 7587353 1.28e+07 1 2.14e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018