| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very safe | 110 |
11%
|
| 2 | Fairly safe | 191 |
19.1%
|
| 3 | A bit safe | 237 |
23.7%
|
| 4 | Very unsafe | 457 |
45.7%
|
| 9 | Unspecified | 5 |
0.5%
|