| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 month | 0 |
0%
|
| 1 | 1 month | 25 |
4.3%
|
| 2 | 42 |
7.3%
|
|
| 3 | 132 |
22.9%
|
|
| 4 | 256 |
44.4%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 19 |
3.3%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 3 |
0.5%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 1 |
0.2%
|
|
| 12 | 4 |
0.7%
|
|
| 15 | 1 |
0.2%
|
|
| 18 | 4 |
0.7%
|
|
| 24 | 4 |
0.7%
|
|
| 27 | 1 |
0.2%
|
|
| 30 | 30 Month | 8 |
1.4%
|
| 36 | 5 |
0.9%
|
|
| 40 | 1 |
0.2%
|
|
| 48 | 10 |
1.7%
|
|
| 60 | 8 |
1.4%
|
|
| 64 | 1 |
0.2%
|
|
| 72 | 3 |
0.5%
|
|
| 84 | 1 |
0.2%
|
|
| 96 | 1 |
0.2%
|
|
| 99 | 1 |
0.2%
|
|
| 120 | 5 |
0.9%
|
|
| 180 | 2 |
0.3%
|
|
| 216 | 1 |
0.2%
|
|
| 240 | 2 |
0.3%
|
|
| 360 | 1 |
0.2%
|
|
| 888 | Since birth | 12 |
2.1%
|
| 999 | Can't remember | 16 |
2.8%
|
| Sysmiss | 8762 |