| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
2.1%
|
|
| 2 | 638 |
56.9%
|
|
| 3 | 28 |
2.5%
|
|
| 4 | 199 |
17.8%
|
|
| 5 | 231 |
20.6%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 233 |