| Value | Category | Cases | |
|---|---|---|---|
| 1 | 248 |
87%
|
|
| 5 | 1 |
0.4%
|
|
| 6 | 1 |
0.4%
|
|
| 8 | 16 |
5.6%
|
|
| 9 | 19 |
6.7%
|
|
| Sysmiss | 660 |