| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
0.2%
|
|
| 3 | 1145 |
92.9%
|
|
| 6 | 39 |
3.2%
|
|
| 9 | 46 |
3.7%
|
|
| Sysmiss | 3 |