| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.7%
|
|
| 2 | 41 |
27.7%
|
|
| 3 | 17 |
11.5%
|
|
| 4 | 49 |
33.1%
|
|
| 5 | 6 |
4.1%
|
|
| 7 | 26 |
17.6%
|
|
| 8 | 8 |
5.4%
|
|
| Sysmiss | 92 |