Summary statistics for s3_1_c1_00100 variable in hcris2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c1_~100 | 3,805 110.4084 130.7085 1 1640 by Jean Roth , jroth@nber.org , 1 Sep 2018