| 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 | 113 |
43.8%
|
| 1 | Minor cost | 87 |
33.7%
|
| 2 | Moderate cost | 51 |
19.8%
|
| 3 | Major cost | 7 |
2.7%
|
| 4 | Very severe cost | 0 |
0%
|