| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
3.5%
|
|
| 2 | 1098 |
61.5%
|
|
| 3 | 194 |
10.9%
|
|
| 4 | 431 |
24.1%
|
|
| Sysmiss | 33026 |