| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6430 |
78.1%
|
|
| 1 | 354 |
4.3%
|
|
| 2 | 122 |
1.5%
|
|
| 3 | 99 |
1.2%
|
|
| 4 | 57 |
0.7%
|
|
| 5 | 38 |
0.5%
|
|
| 6 | 33 |
0.4%
|
|
| 7 | 18 |
0.2%
|
|
| 8 | 14 |
0.2%
|
|
| 9 | 7 |
0.1%
|
|
| 10 | 5 |
0.1%
|
|
| 11 | 5 |
0.1%
|
|
| 12 | 51 |
0.6%
|
|
| 24 | 31 |
0.4%
|
|
| 36 | 28 |
0.3%
|
|
| 48 | 6 |
0.1%
|
|
| 995 | within last 4 weeks | 0 |
0%
|
| 996 | before last birth | 731 |
8.9%
|
| 997 | inconsistent | 197 |
2.4%
|
| 998 | don't know | 0 |
0%
|
| 999 | 6 |
0.1%
|