| Value | Category | Cases | |
|---|---|---|---|
| 1 | 670 |
55.3%
|
|
| 2 | 454 |
37.5%
|
|
| 3 | 63 |
5.2%
|
|
| 4 | 2 |
0.2%
|
|
| 5 | 12 |
1%
|
|
| 6 | 3 |
0.2%
|
|
| 8 | 4 |
0.3%
|
|
| 9 | 2 |
0.2%
|
|
| 12 | 2 |
0.2%
|
|
| Sysmiss | 4 |