| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
2.4%
|
|
| 2 | 10 |
3.9%
|
|
| 3 | 16 |
6.3%
|
|
| 4 | 9 |
3.5%
|
|
| 5 | 155 |
60.8%
|
|
| 6 | 33 |
12.9%
|
|
| 7 | 26 |
10.2%
|
|
| Sysmiss | 13912 |