| Value | Category | Cases | |
|---|---|---|---|
| 1 | 836 |
35.1%
|
|
| 2 | 933 |
39.2%
|
|
| 3 | 288 |
12.1%
|
|
| 4 | 314 |
13.2%
|
|
| 5 | 9 |
0.4%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 451 |