Summary statistics for c_1_c6_02180 variable in hcris2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02180 | 31 2.27e+07 1.89e+07 1766209 6.64e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018