| Value | Category | Cases | |
|---|---|---|---|
| 1 | 172 |
18.8%
|
|
| 2 | 431 |
47.1%
|
|
| 3 | 103 |
11.2%
|
|
| 4 | 99 |
10.8%
|
|
| 5 | 106 |
11.6%
|
|
| 6 | 5 |
0.5%
|
|
| Sysmiss | 3 |