| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17918 |
69%
|
|
| 1 | Never | 8053 |
31%
|
| 2 | Daily | 0 |
0%
|
| 3 | Weekly | 0 |
0%
|
| 4 | Monthly | 0 |
0%
|
| 5 | Less than monthly | 0 |
0%
|
| Sysmiss | 21098 |