Zeta Offer Release time

Hi All,

Applied to zeta for Sde2 role. My final round was conducted two weeks back. One week ago, HR asked me to submit documents to proceed further. I haven't heard from them after that.
People who have recently received offer from them, can you share their offer release time? I know it more or less depends on the HR but want to get general idea.

Thanks in advance..

TC: 21
Yoe: 3