| Value | Category | Cases | |
|---|---|---|---|
| 1 | 493 |
16.8%
|
|
| 2 | 282 |
9.6%
|
|
| 3 | 70 |
2.4%
|
|
| 4 | 115 |
3.9%
|
|
| 5 | 164 |
5.6%
|
|
| 6 | 83 |
2.8%
|
|
| 7 | 1720 |
58.8%
|
|
| Sysmiss | 1395 |