| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 564 |
89.4%
|
| 2 | Mild | 36 |
5.7%
|
| 3 | Moderate | 16 |
2.5%
|
| 4 | Severe | 12 |
1.9%
|
| 5 | Extreme/cannot do | 3 |
0.5%
|
| 6 | N/A | 0 |
0%
|
| Sysmiss | 202 |