Summary statistics for e3_6_snf_c1_18 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~18 | 284 2962.704 26559.49 -87409 158844 by Jean Roth , jroth@nber.org , 23 Aug 2018