| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1076 |
86%
|
| 1 | Often | 35 |
2.8%
|
| 2 | Sometimes | 126 |
10.1%
|
| 3 | Not at all | 13 |
1%
|
| 4 | Yes, widow/frequency missing | 1 |
0.1%
|
| Sysmiss | 180 |