| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.9%
|
|
| 2 | 2 |
2.9%
|
|
| 3 | 32 |
45.7%
|
|
| 4 | 6 |
8.6%
|
|
| 6 | 19 |
27.1%
|
|
| 7 | 7 |
10%
|
|
| 8 | 2 |
2.9%
|
|
| Sysmiss | 8505 |