| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 11 |
0.6%
|
| 2 | rarely | 14 |
0.8%
|
| 3 | sometime | 69 |
4%
|
| 4 | often | 29 |
1.7%
|
| 5 | 7 |
0.4%
|
|
| Sysmiss | 1579 |