Summary statistics for s3_1_c4_01803 variable in hcris2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4_01~3 | 2 51155.5 9713.526 44287 58024 by Jean Roth , jroth@nber.org , 6 Sep 2018