| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 (never) | 63 |
16.8%
|
| 2 | 2 (couple of times) | 7 |
1.9%
|
| 3 | 3 (a few times) | 7 |
1.9%
|
| 4 | 4 (sometimes) | 1 |
0.3%
|
| 5 | 5 (regularly) | 2 |
0.5%
|
| 6 | 7 (almost daily) | 2 |
0.5%
|
| Missing value | 293 |
78.1%
|