| Value | Category | Cases | |
|---|---|---|---|
| 1 | 678 |
12.6%
|
|
| 2 | 1440 |
26.7%
|
|
| 3 | 2633 |
48.8%
|
|
| 4 | 569 |
10.6%
|
|
| 5 | 68 |
1.3%
|
|
| 6 | 4 |
0.1%
|
|
| Sysmiss | 2 |