| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1574 |
14.8%
|
|
| 2 | 6948 |
65.2%
|
|
| 3 | 2060 |
19.3%
|
|
| 4 | 73 |
0.7%
|
|
| 5 | 6 |
0.1%
|
|
| Sysmiss | 189 |