Summary statistics for c_1_c7_60 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 5,208 2.86e+07 5.53e+07 11 1.35e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018