| Value | Category | Cases | |
|---|---|---|---|
| 1 | 233 |
1.6%
|
|
| 2 | 438 |
3%
|
|
| 3 | 3688 |
25.6%
|
|
| 4 | 5957 |
41.4%
|
|
| 5 | 4072 |
28.3%
|
|
| Sysmiss | 2052 |