| Value | Category | Cases | |
|---|---|---|---|
| 1 | during her period | 50 |
1.3%
|
| 2 | after period ended | 1044 |
26.7%
|
| 3 | middle of the cycle | 302 |
7.7%
|
| 4 | before period begins | 114 |
2.9%
|
| 5 | at any time | 943 |
24.1%
|
| 6 | other | 16 |
0.4%
|
| 8 | don't know | 1444 |
36.9%
|
| Sysmiss | 3 |