Summary statistics for e_b_ipf_c1_22 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c~22 | 2 7232.5 37.47666 7206 7259 by Jean Roth , jroth@nber.org , 24 Aug 2018