| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1507 |
45.7%
|
|
| 2 | 1261 |
38.3%
|
|
| 3 | 327 |
9.9%
|
|
| 4 | 63 |
1.9%
|
|
| 5 | 45 |
1.4%
|
|
| 6 | 54 |
1.6%
|
|
| 7 | 39 |
1.2%
|
|
| Sysmiss | 1471 |