| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
4.8%
|
|
| 2 | 27 |
2.3%
|
|
| 3 | 621 |
52.6%
|
|
| 4 | 13 |
1.1%
|
|
| 5 | 2 |
0.2%
|
|
| 6 | 459 |
38.9%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 252 |