Summary statistics for e_a_hos_c1_27 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~27 | 246 .0066555 .0063291 1.00e-06 .040098 by Jean Roth , jroth@nber.org , 23 Aug 2018