Summary statistics for d1_irf_c1_41 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_41 | 487 2936152 2405453 77830 1.74e+07 by Jean Roth , jroth@nber.org , 25 Oct 2018