Summary statistics for c_1_c7_05502 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_05502 | 3 1.06e+07 1.76e+07 7261 3.09e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018