Summary statistics for d1_irf_c1_49 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_49 | 874 4367171 3558233 5730 2.79e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018