Summary statistics for s3_3_c2_3 variable in hcris2552_10_2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c2_3 | 4,202 6.00e+07 9.21e+07 -1 1.76e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018