| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 1 |
1.2%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 1 | always | 51 |
63%
|
| 2 | sometimes | 28 |
34.6%
|
| 3 | rarely or never | 1 |
1.2%
|
| Sysmiss | 118 |