| Value | Category | Cases | |
|---|---|---|---|
| 1 | 52 |
6.1%
|
|
| 2 | 4 |
0.5%
|
|
| 3 | 327 |
38.4%
|
|
| 4 | 469 |
55%
|
|
| Sysmiss | 3103 |