| Value | Category | Cases | |
|---|---|---|---|
| 1 | 68 |
0.9%
|
|
| 2 | 72 |
1%
|
|
| 3 | 105 |
1.4%
|
|
| 4 | 133 |
1.8%
|
|
| 5 | 150 |
2%
|
|
| 6 | 141 |
1.9%
|
|
| 7 | 152 |
2%
|
|
| 8 | 134 |
1.8%
|
|
| 9 | 129 |
1.7%
|
|
| 10 | 116 |
1.5%
|
|
| 11 | 114 |
1.5%
|
|
| 12 | 107 |
1.4%
|
|
| 13 | 116 |
1.5%
|
|
| 14 | 111 |
1.5%
|
|
| 15 | 101 |
1.3%
|
|
| 16 | 123 |
1.6%
|
|
| 17 | 93 |
1.2%
|
|
| 18 | 98 |
1.3%
|
|
| 19 | 119 |
1.6%
|
|
| 20 | 131 |
1.7%
|
|
| 21 | 107 |
1.4%
|
|
| 22 | 105 |
1.4%
|
|
| 23 | 116 |
1.5%
|
|
| 24 | 116 |
1.5%
|
|
| 25 | 85 |
1.1%
|
|
| 26 | 87 |
1.2%
|
|
| 27 | 131 |
1.7%
|
|
| 28 | 119 |
1.6%
|
|
| 29 | 106 |
1.4%
|
|
| 30 | 117 |
1.6%
|
|
| 31 | 48 |
0.6%
|
|
| 44 | marked on card - no date given | 128 |
1.7%
|
| 66 | reported by mother | 13 |
0.2%
|
| 98 | dk | 16 |
0.2%
|
| 99 | missing | 1273 |
17%
|
| Sysmiss | 2619 |
34.9%
|