| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
12.1%
|
|
| 2 | 76 |
21.3%
|
|
| 3 | 197 |
55.3%
|
|
| 4 | 28 |
7.9%
|
|
| 5 | 8 |
2.2%
|
|
| 6 | 4 |
1.1%
|
|
| Sysmiss | 649 |