| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
2.1%
|
|
| 2 | 3 |
1.3%
|
|
| 3 | 2 |
0.8%
|
|
| 4 | 221 |
93.2%
|
|
| 9 | 6 |
2.5%
|
|
| Sysmiss | 762 |