| Value | Category | Cases | |
|---|---|---|---|
| 2 | 488 |
35%
|
|
| 3 | 541 |
38.8%
|
|
| 4 | 282 |
20.2%
|
|
| 5 | 65 |
4.7%
|
|
| 6 | 13 |
0.9%
|
|
| 7 | 5 |
0.4%
|
|
| Sysmiss | 886 |