Summary statistics for c_1_c6_03122 variable in hcris2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_03122 | 4 5663743 1.04e+07 20857 2.12e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018