Value | Category | Cases | |
---|---|---|---|
1 | Once | 1546 |
81.7%
|
2 | Twice | 323 |
17.1%
|
3 | Three times | 21 |
1.1%
|
4 | Four times or more | 2 |
0.1%
|
98 | Don’t know | 1 |
0.1%
|
Sysmiss | 68743 |