Summary statistics for e_b_ipf_c1_18 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c~18 | 94 1512.074 2831.25 -197 17224 by Jean Roth , jroth@nber.org , 24 Aug 2018