| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 25 |
3.3%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 3 |
0.4%
|
| 1 | supported gam-tna | 118 |
15.6%
|
| 2 | supported tni | 93 |
12.3%
|
| 3 | supported neither | 517 |
68.4%
|