VMAN CPU ready alert


I am trying to create a CPU ready alert for our VMware team.

I've taken the OoB CPU ready alert and modified it to what suits our environment.

I am just in unsure about one thing regarding this alert. Take a look at the picture below

The second statement has a value of "5". My question is, what is this value? Percent, milliseconds, bananas?

How would I be able to find out what kind of data it is looking for?