Summary statistics for s3_1_c5_01100 variable in hcris2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c5~1100 | 3,167 715.3028 1216.549 1 20966 by Jean Roth , jroth@nber.org , 6 Sep 2018