Summary statistics for e_a_hos_c1_30 variable in hcris2552_10_2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~30 | 3,107 .1002392 .2997489 .0001 12.21 by Jean Roth , jroth@nber.org , 23 Aug 2018