Summary statistics for s3_1_c22_5 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c22_5 | 62 25.1721 34.60006 .95 226.86 by Jean Roth , jroth@nber.org , 17 Feb 2018