| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 2172 |
35.3%
|
| 1 | 49 |
0.8%
|
|
| 2 | 99 |
1.6%
|
|
| 3 | 85 |
1.4%
|
|
| 4 | 105 |
1.7%
|
|
| 5 | 109 |
1.8%
|
|
| 6 | 138 |
2.2%
|
|
| 7 | 121 |
2%
|
|
| 8 | 130 |
2.1%
|
|
| 9 | 126 |
2%
|
|
| 10 | 163 |
2.6%
|
|
| 11 | 151 |
2.5%
|
|
| 12 | 123 |
2%
|
|
| 13 | 107 |
1.7%
|
|
| 14 | 127 |
2.1%
|
|
| 15 | 137 |
2.2%
|
|
| 16 | 163 |
2.6%
|
|
| 17 | 131 |
2.1%
|
|
| 18 | 133 |
2.2%
|
|
| 19 | 134 |
2.2%
|
|
| 20 | 125 |
2%
|
|
| 21 | 124 |
2%
|
|
| 22 | 93 |
1.5%
|
|
| 23 | 118 |
1.9%
|
|
| 24 | 79 |
1.3%
|
|
| 25 | 83 |
1.3%
|
|
| 26 | 85 |
1.4%
|
|
| 27 | 67 |
1.1%
|
|
| 28 | 99 |
1.6%
|
|
| 29 | 62 |
1%
|
|
| 30 | 34 |
0.6%
|
|
| 31 | 16 |
0.3%
|
|
| 44 | Marked on card - no date given | 17 |
0.3%
|
| 66 | Reported by mother | 650 |
10.6%
|
| 97 | Inconsistent | 2 |
0%
|
| 98 | Don't Know | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1469 |