Summary statistics for s3_1_c1_00500 variable in hcris2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c1~0500 | 6,051 114.7652 121.3712 1 1446 by Jean Roth , jroth@nber.org , 7 Sep 2018