| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.5%
|
|
| 2 | 109 |
68.6%
|
|
| 3 | 21 |
13.2%
|
|
| 4 | 15 |
9.4%
|
|
| 5 | 4 |
2.5%
|
|
| 6 | 5 |
3.1%
|
|
| 7 | 1 |
0.6%
|
|
| Sysmiss | 104 |