| Years of experience | Cases performed | Cases excluded | Cases used |
---|---|---|---|---|
Participant 1 | 6 | 14 | 2 | 12 |
Participant 2 | 8 | 10 | – | 10 |
Participant 3 | 7 | 12 | 1 | 11 |
Participant 4 | 9 | 8 | 2 | 6 |
Participant 5 | 18 | 7 | 1 | 6 |
Participant 6 | 20 | 13 | 2 | 11 |
Participant 7 | 12 | 13 | 2 | 11 |
Participant 8 | 10 | 11 | – | 11 |