| Value | Category | Cases | |
|---|---|---|---|
| 1 | 64 |
51.6%
|
|
| 2 | 27 |
21.8%
|
|
| 3 | 25 |
20.2%
|
|
| 4 | 1 |
0.8%
|
|
| 6 | 1 |
0.8%
|
|
| 7 | 6 |
4.8%
|
|
| Sysmiss | 581 |