Summary statistics for c_1_c7_05951 variable in hcris2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_05951 | 12 1.02e+07 3.16e+07 90251 1.11e+08 by Jean Roth , jroth@nber.org , 31 Aug 2018