请教下各位老师，下面两个命令为什么得出的结果不一样。命令1：

use womenwk.dta
clonevar new_married=married
logit work age new_married children education
replace new_married=0
predict yuce



命令2：
use womenwk.dta
clonevar new_married=married
logit work age new_married children education
predict yuce