| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | none | 351 |
6.4%
|
| 2 | mild | 508 |
9.3%
|
| 3 | moderate | 284 |
5.2%
|
| 4 | severe | 183 |
3.3%
|
| 5 | extreme/cannot do | 46 |
0.8%
|
| 9 | not applicable | 0 |
0%
|
| 97 | 2 |
0%
|
|
| 99 | 4095 |
74.9%
|
|
| Sysmiss | 1 |