Summary statistics for c_1_c7_74 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_74 | 1,451 3339166 1.13e+07 31 1.78e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018