| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 |
9.3%
|
|
| 3 | 15 |
4.2%
|
|
| 6 | 13 |
3.7%
|
|
| 9 | 5 |
1.4%
|
|
| 12 | 288 |
81.4%
|
|
| Sysmiss | 4646 |