Summary statistics for g_c1thr4_25 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_25 | 113 294412.4 978950.9 -2070 6601523 by Jean Roth , jroth@nber.org , 17 Feb 2018