| Value | Category | Cases | |
|---|---|---|---|
| 1 | CBI | 80 |
9.9%
|
| 2 | fully assisted | 323 |
39.9%
|
| 3 | unassisted | 406 |
50.2%
|
| 4 | unknown | 0 |
0%
|
| Missing value | 2 |