| Value | Category | Cases | |
|---|---|---|---|
| 1 | no sex | 3875 |
9.1%
|
| 2 | menopause | 3875 |
9.1%
|
| 3 | never menstruated | 3875 |
9.1%
|
| 4 | hysterectomy | 3875 |
9.1%
|
| 5 | 2 years | 3875 |
9.1%
|
| 6 | postpartum | 3875 |
9.1%
|
| 7 | breastfeed | 3875 |
9.1%
|
| 8 | too old | 3875 |
9.1%
|
| 9 | fatalistic | 3875 |
9.1%
|
| 10 | other | 3875 |
9.1%
|
| 11 | DK | 3875 |
9.1%
|