| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 1 |
7.1%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 1 | daily | 0 |
0%
|
| 2 | weekly | 0 |
0%
|
| 3 | sometimes | 1 |
7.1%
|
| 4 | never | 12 |
85.7%
|
| Sysmiss | 185 |