Summary statistics for d1_irf_c1_49 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_49 | 487 4471324 3568680 111949 2.61e+07 by Jean Roth , jroth@nber.org , 25 Oct 2018