| Value | Category | Cases | |
|---|---|---|---|
| 1 | 530 |
36.6%
|
|
| 2 | 457 |
31.5%
|
|
| 3 | 290 |
20%
|
|
| 4 | 122 |
8.4%
|
|
| 5 | 37 |
2.6%
|
|
| 6 | 11 |
0.8%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 751 |