| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
2.6%
|
|
| 3 | 62 |
79.5%
|
|
| 5 | 1 |
1.3%
|
|
| 6 | 13 |
16.7%
|
|
| Sysmiss | 155 |