| value | category | cases | |
|---|---|---|---|
| 1 | During her period | 159 |
6.8%
|
| 2 | After period ended | 894 |
38.2%
|
| 3 | Middle of the cycle | 386 |
16.5%
|
| 4 | Before period begins | 209 |
8.9%
|
| 5 | At any time | 136 |
5.8%
|
| 6 | Other | 3 |
0.1%
|
| 8 | Don't know | 551 |
23.6%
|
| 9 | 2 |