| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | Yes, all the time | 13 |
2.4%
|
| 2 | Yes, sometimes | 63 |
11.4%
|
| 3 | No | 51 |
9.3%
|
| 4 | Na (if not working or not attending schoool) | 423 |
76.8%
|
| Sysmiss | 7131 |