| Value | Category | Cases | |
|---|---|---|---|
| 1 | 56 |
7.1%
|
|
| 2 | 147 |
18.7%
|
|
| 3 | 150 |
19.1%
|
|
| 4 | 70 |
8.9%
|
|
| 5 | 72 |
9.1%
|
|
| 6 | 36 |
4.6%
|
|
| 7 | 256 |
32.5%
|
|
| Sysmiss | 1493 |