| Value | Category | Cases | |
|---|---|---|---|
| 1 | currently using | 5591 |
38.2%
|
| 2 | used since last birth | 1199 |
8.2%
|
| 3 | used before last birth | 947 |
6.5%
|
| 4 | never used | 6897 |
47.1%
|