| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
3.5%
|
|
| 2 | 11 |
5.5%
|
|
| 3 | 11 |
5.5%
|
|
| 4 | 45 |
22.5%
|
|
| 5 | 41 |
20.5%
|
|
| 6 | 20 |
10%
|
|
| 7 | 18 |
9%
|
|
| 8 | 30 |
15%
|
|
| 9 | 17 |
8.5%
|
|
| Sysmiss | 1966 |