| Value | Category | Cases | |
|---|---|---|---|
| 1 | 728 |
4.4%
|
|
| 2 | 2514 |
15%
|
|
| 3 | 13007 |
77.7%
|
|
| 4 | 88 |
0.5%
|
|
| 5 | 394 |
2.4%
|
|
| 6 | 4 |
0%
|
|
| Sysmiss | 21606 |