| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 514 |
81.5%
|
| 2 | Mild | 63 |
10%
|
| 3 | Moderate | 23 |
3.6%
|
| 4 | Severe | 24 |
3.8%
|
| 5 | Extreme/cannot do | 7 |
1.1%
|
| 6 | N/A | 0 |
0%
|
| Sysmiss | 202 |