| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
5.8%
|
|
| 2 | 32 |
26.7%
|
|
| 3 | 30 |
25%
|
|
| 4 | 39 |
32.5%
|
|
| 5 | 1 |
0.8%
|
|
| 7 | 3 |
2.5%
|
|
| 8 | 8 |
6.7%
|
|
| Sysmiss | 2518 |