Moving users from WooComm to Membership 2 Pro?

I am preparing to rebuild an old woocomm site into a member based site using Membership 2 Pro. The aim is to replace woocomm and move every user into Membership 2 Pro and upload them as a free users into the new system.

I wonder which is the best way (if possible) to export woocomm users into Membership 2 Pro?