| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, at least once | 644 |
23.8%
|
| 2 | No, always sufficient | 2061 |
76.2%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse to answer | 0 |
0%
|
| Sysmiss | 106 |