Summary statistics for d_1_c9_26 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_c9_26 | 3,884 947635.6 3.23e+07 43 1.16e+09 by Jean Roth , jroth@nber.org , 17 Feb 2018