| Value | Category | Cases | |
|---|---|---|---|
| 1 | 240 |
21.4%
|
|
| 2 | 609 |
54.4%
|
|
| 3 | 242 |
21.6%
|
|
| 4 | 24 |
2.1%
|
|
| 5 | 4 |
0.4%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 3323 |