| Value | Category | Cases | |
|---|---|---|---|
| 1 | 69 |
13.5%
|
|
| 2 | 143 |
27.9%
|
|
| 3 | 20 |
3.9%
|
|
| 4 | 58 |
11.3%
|
|
| 5 | 5 |
1%
|
|
| 6 | 168 |
32.7%
|
|
| 7 | 50 |
9.7%
|
|
| Sysmiss | 503 |