| Value | Category | Cases | |
|---|---|---|---|
| 1 | 65 |
4.4%
|
|
| 2 | 101 |
6.8%
|
|
| 3 | 191 |
12.9%
|
|
| 4 | 301 |
20.3%
|
|
| 5 | 297 |
20.1%
|
|
| 6 | 524 |
35.4%
|
|
| 888 | 1 |
0.1%
|
|
| Sysmiss | 90 |