| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refuse to answer | 0 |
0%
|
| -88 | No answer | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| -66 | Don't know | 0 |
0%
|
| 0 | No cost | 22 |
8.8%
|
| 1 | Minor cost | 105 |
42%
|
| 2 | Moderate cost | 57 |
22.8%
|
| 3 | Major cost | 42 |
16.8%
|
| 4 | Very severe cost | 24 |
9.6%
|