| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very frequently | 2 |
0.2%
|
| 2 | Frequently | 36 |
4%
|
| 3 | Rarely | 138 |
15.4%
|
| 4 | Never | 711 |
79.2%
|
| 8 | DK | 7 |
0.8%
|
| 9 | NA | 4 |
0.4%
|