| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1357 |
29.3%
|
| 1 | 78 |
1.7%
|
|
| 2 | 61 |
1.3%
|
|
| 3 | 60 |
1.3%
|
|
| 4 | 52 |
1.1%
|
|
| 5 | 74 |
1.6%
|
|
| 6 | 70 |
1.5%
|
|
| 7 | 56 |
1.2%
|
|
| 8 | 66 |
1.4%
|
|
| 9 | 64 |
1.4%
|
|
| 10 | 80 |
1.7%
|
|
| 11 | 65 |
1.4%
|
|
| 12 | 76 |
1.6%
|
|
| 13 | 79 |
1.7%
|
|
| 14 | 71 |
1.5%
|
|
| 15 | 85 |
1.8%
|
|
| 16 | 66 |
1.4%
|
|
| 17 | 69 |
1.5%
|
|
| 18 | 75 |
1.6%
|
|
| 19 | 80 |
1.7%
|
|
| 20 | 104 |
2.2%
|
|
| 21 | 91 |
2%
|
|
| 22 | 90 |
1.9%
|
|
| 23 | 99 |
2.1%
|
|
| 24 | 70 |
1.5%
|
|
| 25 | 108 |
2.3%
|
|
| 26 | 80 |
1.7%
|
|
| 27 | 89 |
1.9%
|
|
| 28 | 94 |
2%
|
|
| 29 | 99 |
2.1%
|
|
| 30 | 78 |
1.7%
|
|
| 31 | 43 |
0.9%
|
|
| 44 | Marked on card - no date given | 260 |
5.6%
|
| 66 | Reported by mother | 0 |
0%
|
| 98 | 5 |
0.1%
|
|
| 99 | Missing | 642 |
13.8%
|
| Sysmiss | 17876 |