| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
3.8%
|
|
| 2 | 96 |
6.4%
|
|
| 3 | 176 |
11.7%
|
|
| 4 | 338 |
22.5%
|
|
| 5 | 310 |
20.6%
|
|
| 6 | 521 |
34.7%
|
|
| 888 | 5 |
0.3%
|
|
| Sysmiss | 92 |