| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 3 |
0.1%
|
| 2 | Once a week | 4 |
0.1%
|
| 3 | Once a month | 124 |
3.9%
|
| 4 | Once a term | 354 |
11.1%
|
| 5 | Once a year | 185 |
5.8%
|
| 6 | Unspecified | 38 |
1.2%
|
| 95 | Missing | 1 |
0%
|
| 98 | Don't know | 6 |
0.2%
|
| 99 | Expense not incured | 2484 |
77.6%
|