Summary statistics for e_b_irf_c1_42 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_irf_c~42 | 264 117.3295 3710.247 -31114 28383 by Jean Roth , jroth@nber.org , 24 Aug 2018