| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2739 |
17.8%
|
|
| 2 | 1461 |
9.5%
|
|
| 3 | 1138 |
7.4%
|
|
| 4 | 10037 |
65.3%
|
|
| Sysmiss | 462 |