Summary statistics for c_1_c6_72 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_72 | 3,774 2.64e+07 5.25e+07 44 1.23e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018