| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once pre week or more | 20 |
2.5%
|
| 2 | Twice per month | 28 |
3.4%
|
| 3 | Once per month | 504 |
61.9%
|
| 4 | Every other month | 84 |
10.3%
|
| 5 | Once every 3 months | 54 |
6.6%
|
| 6 | Once every 4 months | 30 |
3.7%
|
| 7 | Twice a year | 12 |
1.5%
|
| 8 | Once a year | 28 |
3.4%
|
| 9 | Special occasions only | 54 |
6.6%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 2147483647 | Not administered | 0 |
0%
|
| 11 | .Z | 5278 |