| Value | Category | Cases | |
|---|---|---|---|
| 1 | 996 |
62.6%
|
|
| 2 | 425 |
26.7%
|
|
| 3 | 121 |
7.6%
|
|
| 4 | 49 |
3.1%
|
|
| Sysmiss | 2602 |