Summary statistics for s3_3_c5_1 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c5_1 | 4,026 2229787 3154027 1 4.48e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018