| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
1.5%
|
|
| 2 | 40 |
1.7%
|
|
| 3 | 598 |
24.9%
|
|
| 4 | 7 |
0.3%
|
|
| 5 | 2 |
0.1%
|
|
| 9 | 1721 |
71.6%
|
|
| Sysmiss | 2 |