Summary statistics for e_b_irf_c1_2 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_irf_c1_2 | 475 9710.888 96535.49 1 2022635 by Jean Roth , jroth@nber.org , 24 Aug 2018