Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 46 1713099 4179772 -1720688 2.48e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018