Summary statistics for d3_ipf_c2_40 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_ipf_c2_40 | 1,155 5109357 6509191 82 7.49e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018