| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1133 |
8.6%
|
|
| 1 | 1052 |
7.9%
|
|
| 2 | 852 |
6.4%
|
|
| 3 | 766 |
5.8%
|
|
| 4 | 458 |
3.5%
|
|
| 5 | 371 |
2.8%
|
|
| 6 | 151 |
1.1%
|
|
| 7 | 1372 |
10.4%
|
|
| 8 | 69 |
0.5%
|
|
| 9 | 58 |
0.4%
|
|
| 10 | 40 |
0.3%
|
|
| 11 | 1 |
0%
|
|
| 12 | 4 |
0%
|
|
| 13 | 6 |
0%
|
|
| 14 | 950 |
7.2%
|
|
| 15 | 3 |
0%
|
|
| 16 | 2 |
0%
|
|
| 17 | 4 |
0%
|
|
| 18 | 5 |
0%
|
|
| 19 | 8 |
0.1%
|
|
| 20 | 8 |
0.1%
|
|
| 21 | 342 |
2.6%
|
|
| 22 | 1 |
0%
|
|
| 24 | 4 |
0%
|
|
| 26 | 3 |
0%
|
|
| 28 | 129 |
1%
|
|
| 30 | 516 |
3.9%
|
|
| 31 | 31+ days | 2923 |
22.1%
|
| 95 | within last 4 weeks | 0 |
0%
|
| 96 | before last birth | 2013 |
15.2%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 128 |