Summary statistics for c_1_c6_03121 variable in hcris2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_03121 | 30 2.26e+07 4.12e+07 280 1.89e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018