| Value | Category | Cases | |
|---|---|---|---|
| 0 | not given | 12 |
22.6%
|
| 2 | 1 |
1.9%
|
|
| 3 | 1 |
1.9%
|
|
| 7 | 3 |
5.7%
|
|
| 8 | 4 |
7.5%
|
|
| 9 | 1 |
1.9%
|
|
| 11 | 1 |
1.9%
|
|
| 12 | 1 |
1.9%
|
|
| 15 | 1 |
1.9%
|
|
| 16 | 4 |
7.5%
|
|
| 18 | 1 |
1.9%
|
|
| 19 | 3 |
5.7%
|
|
| 20 | 1 |
1.9%
|
|
| 22 | 4 |
7.5%
|
|
| 23 | 1 |
1.9%
|
|
| 24 | 3 |
5.7%
|
|
| 25 | 1 |
1.9%
|
|
| 26 | 2 |
3.8%
|
|
| 27 | 1 |
1.9%
|
|
| 28 | 2 |
3.8%
|
|
| 30 | 1 |
1.9%
|
|
| 44 | marked on card | 4 |
7.5%
|
| 66 | mother reported | 0 |
0%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | dk | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 15932 |