Summary statistics for c_1_c6_02603 variable in hcris2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02603 | 22 1.79e+07 1.09e+07 4063286 4.32e+07 by Jean Roth , jroth@nber.org , 31 Aug 2018