Summary statistics for s3_1_c4_00300 variable in hcris2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4~0300 | 1,514 666.3904 689.3844 1 7081 by Jean Roth , jroth@nber.org , 7 Sep 2018