| Value | Category | Cases | |
|---|---|---|---|
| 1 | 702 |
31.4%
|
|
| 2 | 1336 |
59.7%
|
|
| 3 | 81 |
3.6%
|
|
| 4 | 14 |
0.6%
|
|
| 5 | 80 |
3.6%
|
|
| 6 | 6 |
0.3%
|
|
| 7 | 20 |
0.9%
|
|
| Sysmiss | 7 |