| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulties | 1482 |
94.6%
|
| 1 | Yes - Minor Difficulties | 40 |
2.6%
|
| 2 | Yes - more serious difficulties | 26 |
1.7%
|
| 3 | Yes - severe difficulties | 19 |
1.2%
|
| Sysmiss | 14 |