| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1323 |
11.5%
|
|
| 2 | 1174 |
10.2%
|
|
| 3 | 7315 |
63.8%
|
|
| 9 | 1649 |
14.4%
|
|
| Sysmiss | 178 |