Summary statistics for d3_irf_c2_60 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_60 | 906 681268.6 924018.7 1064 1.23e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018