| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
4%
|
|
| 2 | 30 |
23.8%
|
|
| 3 | 27 |
21.4%
|
|
| 4 | 52 |
41.3%
|
|
| 5 | 4 |
3.2%
|
|
| 6 | 6 |
4.8%
|
|
| 7 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| Sysmiss | 5 |