| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 400 TND | 526 |
18.9%
|
| 2 | 400- less than 550 TND | 531 |
19%
|
| 3 | 550-less than 1100 TND | 810 |
29%
|
| 4 | 1100 or more | 675 |
24.2%
|
| 5 | I don't know (Don't read) | 222 |
8%
|
| 6 | Refused (Don't read) | 25 |
0.9%
|
| Sysmiss | 17467 |