| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 160 |
11.4%
|
| 2 | Yes, with difficulties | 277 |
19.7%
|
| 3 | Yes, reasonably | 645 |
45.9%
|
| 4 | Yes, fluently | 322 |
22.9%
|