| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
2.4%
|
|
| 2 | 111 |
5.1%
|
|
| 3 | 407 |
18.7%
|
|
| 4 | 350 |
16.1%
|
|
| 5 | 774 |
35.6%
|
|
| 6 | 381 |
17.5%
|
|
| 7 | 99 |
4.6%
|
|
| Sysmiss | 53 |