Connector sweep range/min to max sweep range/remaining sweep

What does these parameters mean?

Hi

This is related to the contact finger when mount Molex board-to-board connector.
The sweep range is available height of contact finger. min to max sweep range is about the actual contact length when plug in, remaining sweep is the length of no contact.
The actual sweep length is depend on the standoff height. It may result in not contact well or PCB warpage if it is not suitable.