| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 399 |
78.1%
|
| 2 | Mild | 49 |
9.6%
|
| 3 | Moderate | 32 |
6.3%
|
| 4 | Severe | 25 |
4.9%
|
| 5 | Extreme/can't do | 5 |
1%
|
| 7 | N/A | 1 |
0.2%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 1 |