Summary statistics for e_b_ipf_c1_7 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c1_7 | 36 61.51603 25.39011 .8372 98.37 by Jean Roth , jroth@nber.org , 24 Aug 2018