| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 233 |
7.3%
|
| 2 | Once a week | 18 |
0.6%
|
| 3 | Once a month | 477 |
14.9%
|
| 4 | Once a term | 892 |
27.9%
|
| 5 | Once a year | 306 |
9.6%
|
| 6 | Unspecified | 44 |
1.4%
|
| 95 | Missing | 2 |
0.1%
|
| 98 | Don't know | 18 |
0.6%
|
| 99 | Expense not incured | 1209 |
37.8%
|