| Value | Category | Cases | |
|---|---|---|---|
| 1 | JUST BEFORE HER PERIOD BEGINS | 42 |
2%
|
| 2 | DURING HER PERIOD | 109 |
5.1%
|
| 3 | RIGHT AFTER HER PERIOD HAS ENDED | 422 |
19.6%
|
| 4 | HALFWAY BETWEEN TWO PERIODS | 45 |
2.1%
|
| 6 | OTHER | 8 |
0.4%
|
| 8 | DK | 46 |
2.1%
|
| Sysmiss | 1481 |
68.8%
|