| Value | Category | Cases | |
|---|---|---|---|
| 2 | 47 |
12.4%
|
|
| 3 | 123 |
32.4%
|
|
| 4 | 87 |
22.9%
|
|
| 5 | 75 |
19.7%
|
|
| 6 | 35 |
9.2%
|
|
| 7 | 13 |
3.4%
|
|
| Sysmiss | 220 |