| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. BIRTH CERTIFICATE | 146 |
4.4%
|
| 2 | 2. VACCINATION CARD | 188 |
5.6%
|
| 3 | 3. OTHER DOCUMENTS | 18 |
0.5%
|
| 4 | 4. PARENT RESPONSE | 2986 |
89.4%
|
| 5 | 5. OTHER (SPECIFY) | 2 |
0.1%
|
| Sysmiss | 26163 |