| Value | Category | Cases | |
|---|---|---|---|
| 1 | 438 |
50.4%
|
|
| 2 | 409 |
47.1%
|
|
| 3 | 5 |
0.6%
|
|
| 4 | 16 |
1.8%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 44 |