| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Once | 0 |
0%
|
| 2 | 2. Two times | 0 |
0%
|
| 3 | 3. Three times | 0 |
0%
|
| 4 | 4. Four times | 0 |
0%
|
| 5 | 5. Every month | 1 |
100%
|
| 6 | 6. Other | 0 |
0%
|
| Sysmiss | 14 |