| Value | Category | Cases | |
|---|---|---|---|
| 1 | Currently using | 8222 |
36.5%
|
| 2 | Used since last birth | 2075 |
9.2%
|
| 3 | Used before last birth | 4092 |
18.2%
|
| 4 | Never used | 8145 |
36.1%
|