| Value | Category | Cases | |
|---|---|---|---|
| 2 | 272 |
22.6%
|
|
| 3 | 497 |
41.2%
|
|
| 4 | 272 |
22.6%
|
|
| 5 | 135 |
11.2%
|
|
| 6 | 23 |
1.9%
|
|
| 7 | 6 |
0.5%
|
|
| Sysmiss | 1075 |