Summary statistics for e3_2_ipf_c1_9 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~_9 | 1,160 21.92896 26.05272 .00365 311.5601 by Jean Roth , jroth@nber.org , 23 Aug 2018