| Value | Category | Cases | |
|---|---|---|---|
| 1 | 284 |
53.5%
|
|
| 2 | 96 |
18.1%
|
|
| 3 | 95 |
17.9%
|
|
| 4 | 4 |
0.8%
|
|
| 5 | 10 |
1.9%
|
|
| 6 | 17 |
3.2%
|
|
| 7 | 25 |
4.7%
|
|
| Sysmiss | 174 |