| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 442 |
86.5%
|
| 2 | Mild | 40 |
7.8%
|
| 3 | Moderate | 18 |
3.5%
|
| 4 | Severe | 10 |
2%
|
| 5 | Extreme/can't do | 1 |
0.2%
|
| 7 | N/A | 0 |
0%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 1 |