| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 337 |
41.6%
|
| 7 | 2 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 17 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| 26 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| Sysmiss | 464 |
57.2%
|