| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | No - no difficulty | 4398 | 6376 |
97%
|
| 2 | Yes - some difficulty | 128 | 184 |
2.8%
|
| 3 | Yes - a lot of difficulty | 11 | 14 |
0.2%
|
| 4 | Cannot do at all | 1 | 0 |
0%
|
| Sysmiss | 12588 | 0 |