VU test， Synchronization ，start time. question.

zhengfeng

In VU test, I can add a Synchronization is a suite.
I select Release type : Staggered;
Minimum time: 0 Seconds;
Maximum time: 160 Seconds;

Now I run it with 9 users;

Can you tell me what time every user will begin ?

0，20，40，60，80，100，120，140，160
or
0,160/9 , 160/9 * 2, 160/9 * 3,...  ?