| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 808 |
45.4%
|
| 12 | 1 |
0.1%
|
|
| 17 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 29 | 2 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| Sysmiss | 967 |
54.3%
|