| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 9 |
0.1%
|
| 2 | Often | 9 |
0.1%
|
| 3 | Sometimes | 20 |
0.2%
|
| 4 | Rarely | 14 |
0.1%
|
| Missing value | 12731 |
99.6%
|