| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (Don't know) | 1 |
0.1%
|
| -66 | -66 (refuse to answer) | 0 |
0%
|
| 1 | LD2,000 now | 1162 |
84.3%
|
| 2 | LD2,500 in one month | 216 |
15.7%
|