| Value | Category | Cases | |
|---|---|---|---|
| 1 | 127 |
1.4%
|
|
| 2 | 437 |
4.7%
|
|
| 3 | 8683 |
92.9%
|
|
| 4 | 104 |
1.1%
|
|
| Sysmiss | 2405 |