Summary statistics for b_1_c0_29 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_29 | 10,505 48115.8 73517.96 -25261 1946263 by Jean Roth , jroth@nber.org , 17 Feb 2018