| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | Daily | 1 |
0.3%
|
| 2 | Weekly | 15 |
5.2%
|
| 3 | Fortnightly | 6 |
2.1%
|
| 4 | Monthly | 43 |
15%
|
| 5 | Quarterly | 30 |
10.5%
|
| 6 | Half yearly | 9 |
3.1%
|
| 7 | Yearly | 14 |
4.9%
|
| 8 | Occasionally | 166 |
57.8%
|
| 9 | When requested | 2 |
0.7%
|
| Sysmiss | 15036 |