Summary statistics for c_1_c6_02902 variable in hcris2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02902 | 31 8915942 1.51e+07 461 7.46e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018