Summary statistics for d3_hos_c3_91 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_hos_c3_91 | 1,619 704946.7 980032.4 2 1.15e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018