| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1042 |
83.4%
|
| 1 | Often | 44 |
3.5%
|
| 2 | Sometimes | 137 |
11%
|
| 3 | Not at all | 27 |
2.2%
|
| 4 | Yes, widow/frequency missing | 0 |
0%
|
| 9 | 1 | ||
| Sysmiss | 180 |