| Value | Category | Cases | |
|---|---|---|---|
| 1 | 635 |
19.6%
|
|
| 2 | 1304 |
40.2%
|
|
| 3 | 837 |
25.8%
|
|
| 4 | 353 |
10.9%
|
|
| 5 | 85 |
2.6%
|
|
| 6 | 31 |
1%
|
|
| Sysmiss | 1 |