Summary statistics for g_c1thr4_19 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_19 | 5,266 829912.2 2427094 -263124 6.92e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018