| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 426 |
50.6%
|
| 1 | 3 |
0.4%
|
|
| 2 | 7 |
0.8%
|
|
| 3 | 6 |
0.7%
|
|
| 4 | 3 |
0.4%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 8 | 4 |
0.5%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 2 |
0.2%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 24 |
2.9%
|
|
| 13 | 15 |
1.8%
|
|
| 14 | 20 |
2.4%
|
|
| 15 | 5 |
0.6%
|
|
| 16 | 17 |
2%
|
|
| 17 | 2 |
0.2%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 6 |
0.7%
|
|
| 20 | 12 |
1.4%
|
|
| 21 | 11 |
1.3%
|
|
| 22 | 11 |
1.3%
|
|
| 23 | 5 |
0.6%
|
|
| 24 | 6 |
0.7%
|
|
| 25 | 1 |
0.1%
|
|
| 26 | 2 |
0.2%
|
|
| 27 | 9 |
1.1%
|
|
| 28 | 7 |
0.8%
|
|
| 29 | 6 |
0.7%
|
|
| 30 | 3 |
0.4%
|
|
| 31 | 13 |
1.5%
|
|
| 44 | Marked on card - no date given | 179 |
21.3%
|
| 66 | Reported by mother | 30 |
3.6%
|
| 97 | Inconsistent(Secondary editing) | 0 |
0%
|
| 99 | Missing | 2 |
0.2%
|
| Sysmiss | 3930 |