| Value | Category | Cases | |
|---|---|---|---|
| 1 | Just before her period begins | 38 |
17.8%
|
| 2 | During her period | 19 |
8.9%
|
| 3 | Right after her period has ended | 66 |
31%
|
| 4 | Halftway between two periods | 84 |
39.4%
|
| 6 | Other | 6 |
2.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 305 |