| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 |
1.5%
|
|
| 2 | 75 |
3.3%
|
|
| 3 | 116 |
5.1%
|
|
| 4 | 2040 |
90.1%
|
|
| Sysmiss | 10613 |