| Value | Category | Cases | |
|---|---|---|---|
| 1 | during her period | 152 |
1%
|
| 2 | after period ended | 2755 |
18.8%
|
| 3 | middle of the cycle | 2387 |
16.3%
|
| 4 | before period begins | 1177 |
8%
|
| 5 | at any time | 7481 |
51.1%
|
| 6 | other | 15 |
0.1%
|
| 8 | don't know | 667 |
4.6%
|