| Value | Category | Cases | |
|---|---|---|---|
| 1 | Currently using | 9940 |
47.4%
|
| 2 | Used since last birth | 6470 |
30.9%
|
| 3 | Used before last birth | 1155 |
5.5%
|
| 4 | Never used | 3399 |
16.2%
|