Summary statistics for c_1_c6_60 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_60 | 5,887 2.42e+07 5.27e+07 40 1.04e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018