Value | Category | Cases | |
---|---|---|---|
1 | 1. never | 3030 |
69.5%
|
2 | 2. once | 528 |
12.1%
|
3 | 3. two or three times | 419 |
9.6%
|
4 | 4. more often | 256 |
5.9%
|
77 | 77. d/r | 0 |
0%
|
99 | 99. missing | 128 |
2.9%
|
Sysmiss | 177 |