| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all vulnerable | 4787 |
25.2%
|
| 2 | Vulnerable to a small extent | 5630 |
29.6%
|
| 3 | Fairly vulnerable | 4736 |
24.9%
|
| 4 | Very vulnerable | 3854 |
20.3%
|