| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 559 |
9.1%
|
| 1 | 101 |
1.6%
|
|
| 2 | 130 |
2.1%
|
|
| 3 | 135 |
2.2%
|
|
| 4 | 136 |
2.2%
|
|
| 5 | 148 |
2.4%
|
|
| 6 | 159 |
2.6%
|
|
| 7 | 186 |
3%
|
|
| 8 | 190 |
3.1%
|
|
| 9 | 209 |
3.4%
|
|
| 10 | 197 |
3.2%
|
|
| 11 | 210 |
3.4%
|
|
| 12 | 219 |
3.6%
|
|
| 13 | 223 |
3.6%
|
|
| 14 | 241 |
3.9%
|
|
| 15 | 215 |
3.5%
|
|
| 16 | 243 |
3.9%
|
|
| 17 | 213 |
3.5%
|
|
| 18 | 250 |
4.1%
|
|
| 19 | 237 |
3.8%
|
|
| 20 | 251 |
4.1%
|
|
| 21 | 212 |
3.4%
|
|
| 22 | 174 |
2.8%
|
|
| 23 | 171 |
2.8%
|
|
| 24 | 176 |
2.9%
|
|
| 25 | 154 |
2.5%
|
|
| 26 | 156 |
2.5%
|
|
| 27 | 142 |
2.3%
|
|
| 28 | 152 |
2.5%
|
|
| 29 | 94 |
1.5%
|
|
| 30 | 72 |
1.2%
|
|
| 31 | 31 |
0.5%
|
|
| 44 | Marked on card - no date given | 18 |
0.3%
|
| 66 | Reported by mother | 153 |
2.5%
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | Don't Know | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1469 |