| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 5161 |
67.3%
|
| 1 | January | 54 |
0.7%
|
| 2 | February | 58 |
0.8%
|
| 3 | March | 68 |
0.9%
|
| 4 | April | 65 |
0.8%
|
| 5 | May | 154 |
2%
|
| 6 | June | 288 |
3.8%
|
| 7 | July | 189 |
2.5%
|
| 8 | August | 154 |
2%
|
| 9 | September | 152 |
2%
|
| 10 | October | 119 |
1.6%
|
| 11 | November | 98 |
1.3%
|
| 12 | December | 98 |
1.3%
|
| 44 | Marked on card | 19 |
0.2%
|
| 66 | Mother reported | 1 |
0%
|
| 98 | DK | 3 |
0%
|
| Sysmiss | 993 |
12.9%
|