Summary statistics for c_1_c6_02901 variable in hcris2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02901 | 30 2.06e+07 2.93e+07 1990750 1.53e+08 by Jean Roth , jroth@nber.org , 1 Sep 2018