| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | Yes, all the time | 117 |
3%
|
| 2 | Yes, sometimes | 425 |
11%
|
| 3 | No | 281 |
7.3%
|
| 4 | Na (if not working or not attending schoool) | 3026 |
78.6%
|
| Sysmiss | 52367 |