| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 975 |
44.5%
|
| 2 | SOME DIFFICULTY | 263 |
12%
|
| 3 | A LOT OF DIFFICULTY | 24 |
1.1%
|
| 4 | CANNOT BE UNDERSTOOD AT ALL | 8 |
0.4%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 918 |
41.9%
|