| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 757 |
5.4%
|
| 2 | Once a week | 25 |
0.2%
|
| 3 | Once a month | 47 |
0.3%
|
| 4 | Once a term | 682 |
4.9%
|
| 5 | Once a year | 36 |
0.3%
|
| 6 | Unspecified | 29 |
0.2%
|
| 95 | Missing | 12 |
0.1%
|
| 98 | Don't know | 0 |
0%
|
| 99 | NA | 12423 |
88.7%
|