| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3272 |
38.8%
|
|
| 2 | 4123 |
48.9%
|
|
| 3 | 1014 |
12%
|
|
| 4 | 25 |
0.3%
|
|
| Sysmiss | 1 |