| value | category | cases | |
|---|---|---|---|
| 1 | During her period | 216 |
6%
|
| 2 | After period ended | 953 |
26.5%
|
| 3 | Middle of the cycle | 552 |
15.3%
|
| 4 | Before period begins | 266 |
7.4%
|
| 5 | At any time | 317 |
8.8%
|
| 6 | Other | 3 |
0.1%
|
| 8 | Don't know | 1295 |
36%
|
| 9 | 3 |