How Tended groups ratings
From the app’s English Help & Guide · Reference release 1.0.27
Tended groups ratings 1 and 2 as lower-rated days for comparisons. This is an analysis category, not a claim that every lower-rated day was a flare. Only you can describe what that day meant for you.
Why rating groups matter
Tended compares lower-rated days with higher-rated days to look for repeated differences in what you logged. These are personal statistical observations, not definitions of your health or proof that one factor caused another.
Higher-rated days
Ratings 4 and 5 form the higher-rated comparison group. A higher rating does not have to mean symptom-free or universally good; it means the day was better by your own scale.
Middle-rated days
A rating of 3 sits between the lower and higher comparison groups. Tended keeps it out of those comparisons rather than deciding what the day meant for you.