Value | Category | Cases | |
---|---|---|---|
1 | None | 3086 |
95%
|
2 | Once | 127 |
3.9%
|
3 | Twice | 22 |
0.7%
|
4 | Three times | 2 |
0.1%
|
5 | Four times or more | 9 |
0.3%
|
7 | 1 |
0%
|
|
Sysmiss | 352 |