| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. not at all | 1381 |
95%
|
| 1 | 1. some of the time | 54 |
3.7%
|
| 2 | 2. most of the time | 12 |
0.8%
|
| 3 | 3. all of the time | 7 |
0.5%
|
| Sysmiss | 109 |