Summary statistics for s3_1_c1_01200 variable in hcris2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c1_01~0 | 6,152 128.2391 150.355 1 1747 by Jean Roth , jroth@nber.org , 9 Sep 2018