| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 9 |
0.5%
|
| 2 | TWO | 16 |
0.8%
|
| 3 | THREE | 56 |
2.8%
|
| 4 | FOUR | 20 |
1%
|
| 8 | DK | 7 |
0.4%
|
| Sysmiss | 1859 |
94.5%
|