| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | No - no difficulty | 3997 | 5828 |
88.7%
|
| 2 | Yes - some difficulty | 483 | 626 |
9.5%
|
| 3 | Yes - a lot of difficulty | 57 | 119 |
1.8%
|
| 4 | Cannot do at all | 1 | 0 |
0%
|
| Sysmiss | 12588 | 0 |