| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. not at all | 1395 |
97.6%
|
| 1 | 1. some of the time | 25 |
1.7%
|
| 2 | 2. most of the time | 6 |
0.4%
|
| 3 | 3. all of the time | 3 |
0.2%
|
| Sysmiss | 134 |