| Value | Category | Cases | |
|---|---|---|---|
| 1 | 344 |
79.8%
|
|
| 2 | 70 |
16.2%
|
|
| 3 | 2 |
0.5%
|
|
| 6 | 6 |
1.4%
|
|
| 7 | 4 |
0.9%
|
|
| 8 | 5 |
1.2%
|
|
| Sysmiss | 2847 |