Summary statistics for e_a_hos_c1_21 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~21 | 1,053 .1955053 .2281103 .000138 1.33051 by Jean Roth , jroth@nber.org , 23 Aug 2018