| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.6%
|
|
| 3 | 6 |
3.9%
|
|
| 4 | 12 |
7.7%
|
|
| 5 | 67 |
43.2%
|
|
| 6 | 32 |
20.6%
|
|
| 7 | 35 |
22.6%
|
|
| 8 | 2 |
1.3%
|
|
| Sysmiss | 155 |