| Value | Category | Cases | |
|---|---|---|---|
| 1 | Many times | 119923 |
25.8%
|
| 2 | Two or three times | 124651 |
26.8%
|
| 3 | Once | 101969 |
21.9%
|
| 4 | Not at all | 118400 |
25.5%
|
| 7 | N/A | 578 | |
| 8 | Invalid | 3758 | |
| 9 | Miss | 46679 |