| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. 7 | 1033 |
21%
|
| 2 | b. 9 | 1300 |
26.4%
|
| 3 | c. 6 | 1714 |
34.9%
|
| 4 | d. 5 | 587 |
11.9%
|
| 5 | e. None of the above | 282 |
5.7%
|
| 11 | .R | 535 | |
| Sysmiss | 12 |