Summary statistics for e3_3_irf_c1_30 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_3_irf_~30 | 13 -640522.8 604278.7 -2444932 100788 by Jean Roth , jroth@nber.org , 23 Aug 2018