| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 9 |
2.5%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| -7 | Does Not Apply (spontaneous) | 35 |
9.8%
|
| 1 | Secure | 181 |
50.7%
|
| 2 | Unsecure | 132 |
37%
|