"Your voice indicates that you aren't very old or very young, so I would guess that you are in your thirties at the earliest, or early forties at the latest." Certainly younger than Thrawn. Seeing his brother with a touch of grey in his hair was something he was still getting used to.

"I would also guess that you aren't hideous, and in fact, you might have a youthful face, and you wear the mask to make sure you're treated as an adult." His proportions were those of someone just entering adulthood, hence Thrass's guess.