Summary statistics for e3_3_irf_c1_21 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~21 | 874 4473674 3787555 17083 2.84e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018