| Value | Category | Cases | |
|---|---|---|---|
| 1 | During her period | 197 |
2.4%
|
| 2 | After period ended | 2437 |
29.8%
|
| 3 | Middle of the cycle | 1560 |
19%
|
| 4 | Before period begins | 931 |
11.4%
|
| 5 | At any time | 887 |
10.8%
|
| 6 | Other | 34 |
0.4%
|
| 8 | Don't know | 2143 |
26.2%
|