Summary statistics for s3_2_c2_23 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c2_23 | 1,418 1320833 3097437 1 3.90e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018