| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4546 |
46.6%
|
| 1 | 29 |
0.3%
|
|
| 2 | 44 |
0.5%
|
|
| 3 | 50 |
0.5%
|
|
| 4 | 33 |
0.3%
|
|
| 5 | 37 |
0.4%
|
|
| 6 | 38 |
0.4%
|
|
| 7 | 58 |
0.6%
|
|
| 8 | 167 |
1.7%
|
|
| 9 | 127 |
1.3%
|
|
| 10 | 337 |
3.5%
|
|
| 11 | 141 |
1.4%
|
|
| 12 | 139 |
1.4%
|
|
| 13 | 135 |
1.4%
|
|
| 14 | 181 |
1.9%
|
|
| 15 | 283 |
2.9%
|
|
| 16 | 137 |
1.4%
|
|
| 17 | 111 |
1.1%
|
|
| 18 | 108 |
1.1%
|
|
| 19 | 100 |
1%
|
|
| 20 | 169 |
1.7%
|
|
| 21 | 99 |
1%
|
|
| 22 | 66 |
0.7%
|
|
| 23 | 70 |
0.7%
|
|
| 24 | 56 |
0.6%
|
|
| 25 | 55 |
0.6%
|
|
| 26 | 65 |
0.7%
|
|
| 27 | 66 |
0.7%
|
|
| 28 | 69 |
0.7%
|
|
| 29 | 30 |
0.3%
|
|
| 30 | 20 |
0.2%
|
|
| 31 | 14 |
0.1%
|
|
| 44 | Marked on card - no date given | 30 |
0.3%
|
| 66 | Reported by mother | 20 |
0.2%
|
| 98 | DK | 40 |
0.4%
|
| Sysmiss | 2087 |
21.4%
|