| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. not at all | 1309 |
91.6%
|
| 1 | 1. some of the time | 90 |
6.3%
|
| 2 | 2. most of the time | 20 |
1.4%
|
| 3 | 3. all of the time | 10 |
0.7%
|
| Sysmiss | 134 |