| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1063 |
21.3%
|
|
| 2 | 2261 |
45.4%
|
|
| 3 | 1391 |
27.9%
|
|
| 4 | 209 |
4.2%
|
|
| 5 | 37 |
0.7%
|
|
| 9 | 20 |
0.4%
|
|
| Sysmiss | 1 |