| Value | Category | Cases | |
|---|---|---|---|
| 1 | 109 |
6.8%
|
|
| 2 | 136 |
8.5%
|
|
| 3 | 255 |
16%
|
|
| 4 | 414 |
25.9%
|
|
| 5 | 260 |
16.3%
|
|
| 6 | 421 |
26.4%
|
|
| 888 | 1 |
0.1%
|
|
| Sysmiss | 99 |