Summary statistics for s3_2_c4_23 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_23 | 1,429 1329503 3118472 1 3.90e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018