Summary statistics for e3_2_ipf_c1_1 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_1 | 1,155 2316811 1994031 4913 1.90e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018