| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
0.4%
|
|
| 2 | 297 |
14.7%
|
|
| 3 | 891 |
44.2%
|
|
| 4 | 822 |
40.7%
|
|
| Sysmiss | 1309 |