Reminds me of this book about interviews with "ordinary" non-political, non-military Nazi party members in Germany. Just regular citizens with jobs and families. "They Thought They Were Free: The Germans 1933-45" (1955).
"The author determined that his interviewees had fond memories of the Nazi period and did not see Adolf Hitler as evil, and they perceived themselves as having a high degree of personal freedom during Nazi rule, with the exception of the teacher. Additionally, barring said teacher, the subjects still disliked Jewish people... At the time of the interviews the interviewees were still not in favor of the democratic Bonn government."
https://en.wikipedia.org/wiki/They_Thought_They_Were_Free
Excerpt from the book: https://press.uchicago.edu/Misc/Chicago/511928.html
It's not a poll. It's a book.