| Value | Category | Cases | |
|---|---|---|---|
| 1 | 766 |
62.2%
|
|
| 2 | 413 |
33.5%
|
|
| 3 | 30 |
2.4%
|
|
| 4 | 7 |
0.6%
|
|
| 5 | 6 |
0.5%
|
|
| 6 | 8 |
0.6%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 935 |