| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 |
0.4%
|
|
| 2 | 199 |
2.6%
|
|
| 3 | 385 |
5%
|
|
| 4 | 7155 |
92.1%
|
|
| Sysmiss | 17890 |