| Value | Category | Cases | |
|---|---|---|---|
| 1 | 708 |
41.8%
|
|
| 2 | 552 |
32.6%
|
|
| 3 | 317 |
18.7%
|
|
| 4 | 98 |
5.8%
|
|
| 5 | 13 |
0.8%
|
|
| 6 | 4 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 957 |