| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1841 |
85.2%
|
|
| 2 | 286 |
13.2%
|
|
| 3 | 18 |
0.8%
|
|
| 4 | 5 |
0.2%
|
|
| 5 | 7 |
0.3%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 6381 |