Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 7,632 824052.9 2706729 -337269 7.67e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018