| Value | Category | Cases | |
|---|---|---|---|
| 1 | NEVER | 40734 |
67%
|
| 2 | SOMETIMES | 14028 |
23.1%
|
| 3 | OFTEN | 6043 |
9.9%
|
| 9 | OMITTED | 0 |
0%
|
| Sysmiss | 591 |