| Value | Category | Cases | |
|---|---|---|---|
| 1 | not at all | 1604 |
27.3%
|
| 2 | a little | 2400 |
40.8%
|
| 3 | moderately | 1427 |
24.3%
|
| 4 | greatly | 338 |
5.7%
|
| 5 | severely | 111 |
1.9%
|
| 97 | 1 |
0%
|
|
| Sysmiss | 10 |