Refresher topics will appear for a learner if they fall below 50% on a topic level.
- Not Started - the user has not started questions
- Beginner - the user has just started answering questions
- Intermediate - Answered all questions once with an average >80%
- Graduated - answered at least 2 iterations of the questions with an average >80%
- Expert - answered 2 iterations of questions with an average of >90% and high confidence