| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 6605 |
67.7%
|
| 1 | 11 |
0.1%
|
|
| 2 | 13 |
0.1%
|
|
| 3 | 13 |
0.1%
|
|
| 4 | 11 |
0.1%
|
|
| 5 | 12 |
0.1%
|
|
| 6 | 10 |
0.1%
|
|
| 7 | 18 |
0.2%
|
|
| 8 | 34 |
0.3%
|
|
| 9 | 49 |
0.5%
|
|
| 10 | 107 |
1.1%
|
|
| 11 | 54 |
0.6%
|
|
| 12 | 53 |
0.5%
|
|
| 13 | 54 |
0.6%
|
|
| 14 | 59 |
0.6%
|
|
| 15 | 86 |
0.9%
|
|
| 16 | 54 |
0.6%
|
|
| 17 | 38 |
0.4%
|
|
| 18 | 38 |
0.4%
|
|
| 19 | 24 |
0.2%
|
|
| 20 | 45 |
0.5%
|
|
| 21 | 44 |
0.5%
|
|
| 22 | 25 |
0.3%
|
|
| 23 | 21 |
0.2%
|
|
| 24 | 18 |
0.2%
|
|
| 25 | 28 |
0.3%
|
|
| 26 | 12 |
0.1%
|
|
| 27 | 12 |
0.1%
|
|
| 28 | 14 |
0.1%
|
|
| 29 | 11 |
0.1%
|
|
| 30 | 12 |
0.1%
|
|
| 31 | 7 |
0.1%
|
|
| 44 | Marked on card - no date given | 30 |
0.3%
|
| 66 | Reported by mother | 42 |
0.4%
|
| 98 | DK | 4 |
0%
|
| Sysmiss | 2089 |
21.4%
|