| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3560 |
90.1%
|
|
| 1 | Discharged before delivery | 1 |
0%
|
| 2 | Superstition about voucher | 2 |
0.1%
|
| 3 | Travelled upcountry | 1 |
0%
|
| 99 | Not applicable | 388 |
9.8%
|