| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 66 |
0.5%
|
| -1 | non response | 0 |
0%
|
| 0 | 9371 |
72.1%
|
|
| 1 | yes, excessively | 1135 |
8.7%
|
| 2 | yes, a little | 2431 |
18.7%
|
| 3 | no | 0 |
0%
|