| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 23 |
1.1%
|
| 2 | A few times per week | 86 |
4.3%
|
| 3 | A few times per month | 265 |
13.1%
|
| 4 | Once a month or less | 458 |
22.7%
|
| 5 | Did not call, never | 1188 |
58.8%
|
| Sysmiss | 2 |