| Value | Category | Cases | |
|---|---|---|---|
| -1 | 1233 |
100%
|
|
| 0 | Never | 0 |
0%
|
| 1 | Yes, daily | 0 |
0%
|
| 2 | Weekly | 0 |
0%
|
| 3 | Yes, occasionally | 0 |
0%
|
| Sysmiss | 13644 |