| Value | Category | Cases | |
|---|---|---|---|
| 1 | 353 |
17.7%
|
|
| 2 | 147 |
7.4%
|
|
| 3 | 267 |
13.4%
|
|
| 4 | 785 |
39.3%
|
|
| 5 | 190 |
9.5%
|
|
| 6 | 30 |
1.5%
|
|
| 7 | 228 |
11.4%
|
|
| Sysmiss | 228 |