| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 49 |
73.1%
|
| 3 | 1 |
1.5%
|
|
| 4 | 1 |
1.5%
|
|
| 5 | 1 |
1.5%
|
|
| 6 | 1 |
1.5%
|
|
| 8 | 1 |
1.5%
|
|
| 10 | 1 |
1.5%
|
|
| 11 | 2 |
3%
|
|
| 14 | 1 |
1.5%
|
|
| 15 | 1 |
1.5%
|
|
| 20 | 1 |
1.5%
|
|
| 22 | 2 |
3%
|
|
| 28 | 2 |
3%
|
|
| 29 | 1 |
1.5%
|
|
| 31 | 1 |
1.5%
|
|
| 44 | Marked on card - no date given | 1 |
1.5%
|
| 66 | Reported by mother | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 125 |