Summary statistics for s3_1_c4_02600 variable in hcris2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_1_c4_~600 | 3,395 1889.896 2150.309 1 42682 by Jean Roth , jroth@nber.org , 9 Sep 2018