Coverline controversy

Which line is more accurate?

Option 1- Use average coverline

For the last year, most of my coverlines are at 97.1 or 97.2. If I don’t throw out my ear infection night temp, my coverline stays there.

Option 2-Discard temp from ear infection

This month my temps in my follicular phase were lower than usual. I often have low temps, but usually some moderate ones mixed in as well, but this month they stayed low, except for the one night I had very fitful sleep and was up five times due to an ear infection. If I discard that temp, I have a very low coverline this month.

Note: I’m assuming the drop on CD 11 which stayed at same level today/CD 12 means my period is coming tomorrow or Friday.

I’ve taken a test today and it was negative.

Still curious as to which coverline is likely more accurate and general thoughts.