Summary statistics for e_b_irf_c1_42 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_irf_c~42 | 297 -34.76431 3078.156 -29342 27793 by Jean Roth , jroth@nber.org , 24 Aug 2018