| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 1. All the time | 223 |
13.6%
|
| 2 | 2. Sometimes | 315 |
19.2%
|
| 3 | 3. Not at all | 385 |
23.5%
|
| 4 | 712 |
43.5%
|
|
| Sysmiss | 106031 |