| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 1 |
0.1%
|
| 2 | Weekly | 3 |
0.4%
|
| 3 | Monthly | 10 |
1.5%
|
| 4 | Every 6 months | 7 |
1%
|
| 5 | One time per season | 637 |
94%
|
| 96 | Other_____ | 20 |
2.9%
|
| Sysmiss | 1579 |