Summary statistics for e3_5_c1_28 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_5_c1_28 | 1,331 1952670 1779103 2714 1.33e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018