| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | 101 |
48.8%
|
|
| 2 | 62 |
30%
|
|
| 3 | 22 |
10.6%
|
|
| 4 | 14 |
6.8%
|
|
| 5 | 5 |
2.4%
|
|
| 6 | 3 |
1.4%
|