Hi @wlaschmidt as this is not an AB test but more af a research excercise i would say statistical significance is less important here and id focus on confidence levels like you would with uaer testing.
Speero and Ben Labay have often quoted that 300 data points is enough for uaer research in experimentation.
Tbh it depends on the strength of signals you are getting.
Have you codified your results or ran them through any post collection analysis?
Yes for sure check this out there is a kind of playbook at the end of the blog about codifying the results.
Also has a section on how much. It states between 100-200 so your good. Speero aim for a bit higher as they are statistics and experimentation focused.
Cant quite remember if it goes into codification but this playbook has a lot about analysis of data, thematic exercises and developing that into hypos/ideation for experimentation. Even though the output is experimentation focus, the methods should be helpful.