| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2 |
0.1%
|
| 2 | A few times per week | 20 |
1%
|
| 3 | A few times per month | 47 |
2.3%
|
| 4 | Once a month or less | 108 |
5.3%
|
| 5 | Did not call, never | 1844 |
91.2%
|
| Sysmiss | 1 |