Summary statistics for g_c1thr4_44 variable in snf_rollup2540_96_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_44 | 484 5218102 1.63e+07 -2.13e+07 1.54e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018