| Value | Category | Cases | |
|---|---|---|---|
| 2 | 13 |
4.9%
|
|
| 3 | 30 |
11.2%
|
|
| 4 | 34 |
12.7%
|
|
| 5 | 56 |
21%
|
|
| 6 | 132 |
49.4%
|
|
| 7 | 2 |
0.7%
|
|
| Sysmiss | 3948 |