| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. 5.7 | 637 |
13%
|
| 2 | b. 51 | 2732 |
55.7%
|
| 3 | c. 21 | 895 |
18.3%
|
| 4 | d. 5 | 336 |
6.9%
|
| 5 | e. None of the above | 302 |
6.2%
|
| 11 | .R | 549 | |
| Sysmiss | 12 |