| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 25 |
36.8%
|
| 2 | 1 |
1.5%
|
|
| 3 | 1 |
1.5%
|
|
| 4 | 1 |
1.5%
|
|
| 5 | 1 |
1.5%
|
|
| 6 | 1 |
1.5%
|
|
| 8 | 2 |
2.9%
|
|
| 9 | 1 |
1.5%
|
|
| 11 | 3 |
4.4%
|
|
| 12 | 1 |
1.5%
|
|
| 13 | 2 |
2.9%
|
|
| 14 | 3 |
4.4%
|
|
| 15 | 3 |
4.4%
|
|
| 16 | 1 |
1.5%
|
|
| 19 | 1 |
1.5%
|
|
| 21 | 1 |
1.5%
|
|
| 22 | 5 |
7.4%
|
|
| 24 | 1 |
1.5%
|
|
| 25 | 1 |
1.5%
|
|
| 26 | 3 |
4.4%
|
|
| 27 | 3 |
4.4%
|
|
| 28 | 2 |
2.9%
|
|
| 29 | 1 |
1.5%
|
|
| 31 | 1 |
1.5%
|
|
| 44 | Marked on card - no date given | 3 |
4.4%
|
| 66 | Reported by mother | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 124 |