| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. 5 | 569 |
11.3%
|
| 2 | b. 6 | 3849 |
76.3%
|
| 3 | c. 1 | 254 |
5%
|
| 4 | d. 8 | 243 |
4.8%
|
| 5 | e. None of the above | 131 |
2.6%
|
| 11 | .R | 405 | |
| Sysmiss | 12 |