Simple question: how do you control the speed of the hover state

Hey All,

Wanted to first say that I’ve been very impressed with this theme. There is one simple change that I’m looking to make but can’t seem to find it. How can you adjust the speed at which the menu hover states appear?

I found the speed setting for the appearance of the drop down menus in the functions.php but was unable to find the setting for the menu hover states. Any help would be MOST appreciated ??

Thanks in advance.