Introduced on day 60
Insufficient evidence
The state of a competency dimension with fewer than three distinct recorded items or too little recency-weighted weight; it is neither a score of zero nor a judgment of ability.
In detail
The scorecard withholds an estimate rather than showing a number it cannot support. The remedy is to produce assessed, recent first-attempt items, and to point reviewers at artefacts that exist outside the ledger, not to repeat lessons or to assert the skill.