| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 626 |
13.5%
|
| 1 | 105 |
2.3%
|
|
| 2 | 78 |
1.7%
|
|
| 3 | 103 |
2.2%
|
|
| 4 | 84 |
1.8%
|
|
| 5 | 97 |
2.1%
|
|
| 6 | 99 |
2.1%
|
|
| 7 | 99 |
2.1%
|
|
| 8 | 83 |
1.8%
|
|
| 9 | 84 |
1.8%
|
|
| 10 | 85 |
1.8%
|
|
| 11 | 99 |
2.1%
|
|
| 12 | 101 |
2.2%
|
|
| 13 | 97 |
2.1%
|
|
| 14 | 114 |
2.5%
|
|
| 15 | 124 |
2.7%
|
|
| 16 | 132 |
2.8%
|
|
| 17 | 114 |
2.5%
|
|
| 18 | 124 |
2.7%
|
|
| 19 | 125 |
2.7%
|
|
| 20 | 145 |
3.1%
|
|
| 21 | 148 |
3.2%
|
|
| 22 | 137 |
3%
|
|
| 23 | 119 |
2.6%
|
|
| 24 | 119 |
2.6%
|
|
| 25 | 144 |
3.1%
|
|
| 26 | 136 |
2.9%
|
|
| 27 | 178 |
3.8%
|
|
| 28 | 132 |
2.8%
|
|
| 29 | 130 |
2.8%
|
|
| 30 | 129 |
2.8%
|
|
| 31 | 58 |
1.3%
|
|
| 44 | Marked on card - no date given | 91 |
2%
|
| 66 | Reported by mother | 0 |
0%
|
| 98 | 8 |
0.2%
|
|
| 99 | Missing | 389 |
8.4%
|
| Sysmiss | 17876 |