| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 501 |
98%
|
| 2 | Mild | 4 |
0.8%
|
| 3 | Moderate | 3 |
0.6%
|
| 4 | Severe | 1 |
0.2%
|
| 5 | Extreme/can't do | 2 |
0.4%
|
| 7 | N/A | 0 |
0%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 1 |