| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refused to answer | 1 |
0%
|
| 2 | Don't know | 0 |
0%
|
| 3 | None | 1294 |
31.8%
|
| 4 | Mild | 1548 |
38%
|
| 5 | Moderate | 822 |
20.2%
|
| 6 | Severe | 396 |
9.7%
|
| 7 | Extreme or cannot do | 7 |
0.2%
|
| Missing value | 1 |
0%
|