| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 23 |
2.1%
|
| 2 | TWO | 24 |
2.2%
|
| 3 | THREE | 30 |
2.7%
|
| 8 | DK | 18 |
1.6%
|
| Sysmiss | 1001 |
91.3%
|