| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1036 |
28.9%
|
|
| 2 | 1570 |
43.8%
|
|
| 3 | 453 |
12.6%
|
|
| 4 | 141 |
3.9%
|
|
| 5 | 158 |
4.4%
|
|
| 6 | 139 |
3.9%
|
|
| 7 | 89 |
2.5%
|
|
| Sysmiss | 1181 |