| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1622 |
20%
|
|
| 2 | 586 |
7.2%
|
|
| 3 | 5832 |
71.7%
|
|
| 8 | 90 |
1.1%
|
|
| Sysmiss | 4 |