| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 173 |
12.3%
|
| 2 | Yes, with difficulties | 280 |
19.9%
|
| 3 | Yes, reasonably | 633 |
45.1%
|
| 4 | Yes, fluently | 318 |
22.6%
|