Summary statistics for c_1_c6_02604 variable in hcris2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02604 | 12 1.48e+07 1.33e+07 860060 4.57e+07 by Jean Roth , jroth@nber.org , 31 Aug 2018