| Value | Category | Cases | |
|---|---|---|---|
| 1 | 176 |
55.3%
|
|
| 2 | 114 |
35.8%
|
|
| 3 | 25 |
7.9%
|
|
| 4 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| Sysmiss | 1727 |