| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 2248 |
48.5%
|
| 1 | 24 |
0.5%
|
|
| 2 | 20 |
0.4%
|
|
| 3 | 40 |
0.9%
|
|
| 4 | 32 |
0.7%
|
|
| 5 | 29 |
0.6%
|
|
| 6 | 22 |
0.5%
|
|
| 7 | 28 |
0.6%
|
|
| 8 | 40 |
0.9%
|
|
| 9 | 28 |
0.6%
|
|
| 10 | 32 |
0.7%
|
|
| 11 | 31 |
0.7%
|
|
| 12 | 34 |
0.7%
|
|
| 13 | 32 |
0.7%
|
|
| 14 | 37 |
0.8%
|
|
| 15 | 33 |
0.7%
|
|
| 16 | 28 |
0.6%
|
|
| 17 | 28 |
0.6%
|
|
| 18 | 37 |
0.8%
|
|
| 19 | 41 |
0.9%
|
|
| 20 | 39 |
0.8%
|
|
| 21 | 51 |
1.1%
|
|
| 22 | 32 |
0.7%
|
|
| 23 | 30 |
0.6%
|
|
| 24 | 30 |
0.6%
|
|
| 25 | 47 |
1%
|
|
| 26 | 27 |
0.6%
|
|
| 27 | 48 |
1%
|
|
| 28 | 32 |
0.7%
|
|
| 29 | 27 |
0.6%
|
|
| 30 | 35 |
0.8%
|
|
| 31 | 19 |
0.4%
|
|
| 44 | Marked on card - no date given | 405 |
8.7%
|
| 66 | Reported by mother | 0 |
0%
|
| 98 | 12 |
0.3%
|
|
| 99 | Missing | 958 |
20.7%
|
| Sysmiss | 17876 |