| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
0.6%
|
|
| 2 | 35 |
1.6%
|
|
| 3 | 670 |
31.1%
|
|
| 4 | 1435 |
66.7%
|
|
| Sysmiss | 11 |