Summary statistics for b_1_c0_63 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_63 | 3,664 272473.9 1190938 -4394860 2.94e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018