| Value | Category | Cases | |
|---|---|---|---|
| 1 | 138 |
6.9%
|
|
| 2 | 231 |
11.6%
|
|
| 3 | 183 |
9.2%
|
|
| 4 | 954 |
47.7%
|
|
| 5 | 348 |
17.4%
|
|
| 6 | 144 |
7.2%
|
|
| Sysmiss | 1 |