Summary statistics for d3_ipf_c2_200 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2~00 | 404 1970395 2261749 533 1.59e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018