Summary statistics for c_1_c5_02904 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_02904 | 4 6500011 5502577 1174553 1.35e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018