| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 8 |
0.7%
|
| 2 | TWO | 12 |
1.1%
|
| 3 | THREE | 18 |
1.6%
|
| 4 | FOUR | 1 |
0.1%
|
| 8 | DK | 12 |
1.1%
|
| Sysmiss | 1045 |
95.3%
|