Summary statistics for d1_irf_c1_37 variable in hcris2552_10_2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_37 | 885 5276092 4786331 9 4.27e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018