| Value | Category | Cases | |
|---|---|---|---|
| 1 | During her period | 27 |
1.9%
|
| 2 | After period ended | 506 |
35.4%
|
| 3 | Middle of the cycle | 277 |
19.4%
|
| 4 | Before period begins | 154 |
10.8%
|
| 5 | At any time | 137 |
9.6%
|
| 6 | Other | 6 |
0.4%
|
| 8 | Don't know | 322 |
22.5%
|