Summary statistics for e3_3_irf_c1_29 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~29 | 130 16168.35 48434.86 2 485979 by Jean Roth , jroth@nber.org , 24 Aug 2018