Summary statistics for b_1_c0_29 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_29 | 11,119 53768.48 84638.05 -14415 3169620 by Jean Roth , jroth@nber.org , 17 Feb 2018