Value | Category | Cases | |
---|---|---|---|
1 | No, never | 309429 |
96.9%
|
2 | Yes, once | 8941 |
2.8%
|
3 | Yes, twice or more | 1080 |
0.3%
|
7 | N/A | 121484 | |
8 | Invalid | 472 | |
9 | Miss | 74552 |