Summary statistics for e_b_irf_c1_4 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_irf_c1_4 | 14 3453.857 4380.864 370 15557 by Jean Roth , jroth@nber.org , 24 Aug 2018