| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
3.7%
|
|
| 2 | 24 |
7.4%
|
|
| 3 | 52 |
16.1%
|
|
| 4 | 16 |
5%
|
|
| 5 | 99 |
30.7%
|
|
| 6 | 58 |
18%
|
|
| 7 | 62 |
19.2%
|
|
| Sysmiss | 231 |