| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 32 |
0.1%
|
| 1 | 134 |
0.6%
|
|
| 2 | 139 |
0.7%
|
|
| 3 | 139 |
0.7%
|
|
| 4 | 144 |
0.7%
|
|
| 5 | 155 |
0.7%
|
|
| 6 | 142 |
0.7%
|
|
| 7 | 160 |
0.7%
|
|
| 8 | 175 |
0.8%
|
|
| 9 | 157 |
0.7%
|
|
| 10 | 228 |
1.1%
|
|
| 11 | 160 |
0.7%
|
|
| 12 | 134 |
0.6%
|
|
| 13 | 176 |
0.8%
|
|
| 14 | 163 |
0.8%
|
|
| 15 | 154 |
0.7%
|
|
| 16 | 190 |
0.9%
|
|
| 17 | 161 |
0.8%
|
|
| 18 | 145 |
0.7%
|
|
| 19 | 170 |
0.8%
|
|
| 20 | 212 |
1%
|
|
| 21 | 160 |
0.7%
|
|
| 22 | 148 |
0.7%
|
|
| 23 | 189 |
0.9%
|
|
| 24 | 147 |
0.7%
|
|
| 25 | 157 |
0.7%
|
|
| 26 | 158 |
0.7%
|
|
| 27 | 169 |
0.8%
|
|
| 28 | 174 |
0.8%
|
|
| 29 | 143 |
0.7%
|
|
| 30 | 159 |
0.7%
|
|
| 31 | 98 |
0.5%
|
|
| 44 | Marked on card | 15 |
0.1%
|
| 66 | Mother reported | 2 |
0%
|
| 97 | Inconsistent | 56 |
0.3%
|
| Sysmiss | 16314 |
76.4%
|