| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
1.4%
|
|
| 2 | 287 |
97.3%
|
|
| 3 | 3 |
1%
|
|
| 4 | 1 |
0.3%
|
|
| Sysmiss | 6014 |