Summary statistics for g_c1thr4_52 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 81 -1321326 1.71e+07 -7.03e+07 3.57e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018