I am not allowed to post links here, but reference this manual:
https://www.se.edu/aviation/wp-content/uploads/sites/4/2020/10/172R-POH.pdf
Pages 2-5 and 5-12 both lists Vs0 for the 172R as 33 kts. If I am reading it wrong, someone please tell me.
Also, as I indicated in the OP, I am flying...