Summary statistics for s3_p2_02200 variable in hcris2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_p2_02200 | 5,983 2749567 4410019 -127840 5.82e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018