Summary statistics for e_b_ipf_c1_39 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c~39 | 3 -143.6667 254.9046 -438 5 by Jean Roth , jroth@nber.org , 24 Aug 2018