Value | Category | Cases | |
---|---|---|---|
0 | No | 18737 |
97.5%
|
1 | Often | 61 |
0.3%
|
2 | Sometimes | 296 |
1.5%
|
3 | Not at all | 83 |
0.4%
|
4 | Yes, widow/frequency missing | 32 |
0.2%
|
9 | Missing | 180 | |
Sysmiss | 15207 |