| Value | Category | Cases | |
|---|---|---|---|
| 1 | currently using | 18116 |
58.8%
|
| 2 | used since last birth | 3612 |
11.7%
|
| 3 | used before last birth | 3204 |
10.4%
|
| 4 | never used | 5888 |
19.1%
|