| Value | Category | Cases | |
|---|---|---|---|
| 1 | 144 |
1.1%
|
|
| 2 | 278 |
2%
|
|
| 3 | 2155 |
15.8%
|
|
| 4 | 6335 |
46.4%
|
|
| 5 | 4733 |
34.7%
|
|
| Sysmiss | 642 |