| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 65 |
0.9%
|
| 1 | 108 |
1.5%
|
|
| 2 | 88 |
1.3%
|
|
| 3 | 98 |
1.4%
|
|
| 4 | 134 |
1.9%
|
|
| 5 | 154 |
2.2%
|
|
| 6 | 100 |
1.4%
|
|
| 7 | 128 |
1.8%
|
|
| 8 | 156 |
2.2%
|
|
| 9 | 124 |
1.8%
|
|
| 10 | 138 |
2%
|
|
| 11 | 119 |
1.7%
|
|
| 12 | 123 |
1.8%
|
|
| 44 | Marked on card | 41 |
0.6%
|
| 66 | Mother reported | 26 |
0.4%
|
| 97 | Inconsistent | 33 |
0.5%
|
| Sysmiss | 5370 |
76.7%
|