Summary statistics for s3_1_c6_3 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c6_3 | 7,131 11110.17 11936.25 2 153335 by Jean Roth , jroth@nber.org , 17 Feb 2018