| Value | Category | Cases | |
|---|---|---|---|
| 1 | 171 |
28.8%
|
|
| 2 | 111 |
18.7%
|
|
| 3 | 305 |
51.3%
|
|
| 4 | 1 |
0.2%
|
|
| 6 | 3 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 2 |
0.3%
|
|
| Sysmiss | 173 |