| Value | Category | Cases | |
|---|---|---|---|
| 1 | 532 |
3.5%
|
|
| 2 | 1056 |
6.9%
|
|
| 3 | 4908 |
31.9%
|
|
| 4 | 6967 |
45.2%
|
|
| 5 | 1934 |
12.6%
|
|
| Sysmiss | 1173 |