Summary statistics for e_b_ipf_c1_37 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_ipf_c~37 | 684 25579.77 131598.3 4 1949590 by Jean Roth , jroth@nber.org , 24 Aug 2018