| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
9.2%
|
|
| 2 | 55 |
9.5%
|
|
| 3 | 61 |
10.6%
|
|
| 4 | 16 |
2.8%
|
|
| 5 | 170 |
29.5%
|
|
| 6 | 136 |
23.6%
|
|
| 7 | 85 |
14.8%
|
|
| Sysmiss | 1638 |