I got the same survey on the 17th and nothing since then.Application filed - 23rd Feb
AOR - March 8
Background completed - March 21
Citizenship Test Request - March 22
Test scheduled - April 1
Test Completed - April 16
Language, Physical presence, Prohibitions completed - June 12
Waiting for ceremony to start.. still in progress
Just got a random survey for ceremony 2 days ago though..
There are posts on Reddit about people who got the oath scheduled after completing the survey and one person called and found out they were scheduled as well.
I called this afternoon and was told that they don't see anything related to the survey in my file. I'll post my complete timeline later this evening.