| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
6.8%
|
|
| 2 | 62 |
70.5%
|
|
| 3 | 6 |
6.8%
|
|
| 4 | 10 |
11.4%
|
|
| 5 | 2 |
2.3%
|
|
| 6 | 1 |
1.1%
|
|
| 8 | 1 |
1.1%
|
|
| Sysmiss | 512 |