| Value | Category | Cases | |
|---|---|---|---|
| 1 | 148 |
6.7%
|
|
| 2 | 395 |
17.8%
|
|
| 3 | 307 |
13.8%
|
|
| 4 | 445 |
20%
|
|
| 5 | 288 |
13%
|
|
| 6 | 640 |
28.8%
|
|
| Sysmiss | 6 |