Summary statistics for g_c1thr4_7 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_7 | 7,519 33940.64 125193.9 -79324 7365000 by Jean Roth , jroth@nber.org , 17 Feb 2018