Choosing a bar for your role
The most common mistake is setting the bar too high. B2 is enough for the large majority of customer-facing work. Requiring C1 when B2 would do shrinks your candidate pool sharply and rarely improves outcomes. A useful test: think of a current employee who does the job well. What level would they score? That is your bar.”Not assessable”
Sometimes a skill shows Not assessable instead of a level. That means the responses were not a genuine attempt: answered in the wrong language, off topic, left blank, or, for reading and listening, indistinguishable from random guessing or answered faster than the text could be read or the recording heard.
A reading section with no level given. The counts are still shown, and the reason is stated.