Lyft T4 Offer

Hello I have a question about Lyft Performance Annual Grants. There is a approximated value in offer letter, for example $100,000 value RSU. How much do you usually get if you pass all minimum expectations in your annual review? 25%, 50%, 75%, 100%? 2. What is the top band of T4 offer? Current TC 285k #engineering #software #swe #offer #lyft