| Value | Category | Cases | |
|---|---|---|---|
| 1 | During her period | 62 |
4.3%
|
| 2 | After period ended | 529 |
37%
|
| 3 | Middle of the cycle | 325 |
22.7%
|
| 4 | Before period begins | 324 |
22.7%
|
| 5 | At any time | 37 |
2.6%
|
| 6 | Other | 5 |
0.3%
|
| 8 | Don't know | 147 |
10.3%
|