| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 5 |
0.3%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 45 |
2.9%
|
| 0 | 1 |
0.1%
|
|
| 1 | MODERATELY | 71 |
4.5%
|
| 2 | SEVERELY | 115 |
7.4%
|
| 3 | NOT AT ALL | 1326 |
84.8%
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 13 |