| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
1.4%
|
|
| 2 | 250 |
22.9%
|
|
| 3 | 593 |
54.3%
|
|
| 4 | 87 |
8%
|
|
| 5 | 25 |
2.3%
|
|
| 6 | 122 |
11.2%
|
|
| Sysmiss | 80 |