| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 4 |
0.2%
|
| 2 | TWO | 30 |
1.5%
|
| 3 | THREE | 116 |
5.9%
|
| 4 | FOUR | 45 |
2.3%
|
| 8 | DK | 37 |
1.9%
|
| Sysmiss | 1735 |
88.2%
|