| Value | Category | Cases | |
|---|---|---|---|
| 1 | During her period | 155 |
2%
|
| 2 | After period ended | 1436 |
18.2%
|
| 3 | Middle of the cycle | 1797 |
22.8%
|
| 4 | Before period begins | 499 |
6.3%
|
| 5 | At any time | 2059 |
26.2%
|
| 6 | Other | 35 |
0.4%
|
| 8 | Don't know | 1888 |
24%
|