| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6145 |
75.9%
|
|
| 1 | 266 |
3.3%
|
|
| 2 | 149 |
1.8%
|
|
| 3 | 136 |
1.7%
|
|
| 4 | 54 |
0.7%
|
|
| 5 | 54 |
0.7%
|
|
| 6 | 38 |
0.5%
|
|
| 7 | 25 |
0.3%
|
|
| 8 | 23 |
0.3%
|
|
| 9 | 16 |
0.2%
|
|
| 10 | 15 |
0.2%
|
|
| 11 | 10 |
0.1%
|
|
| 12 | 105 |
1.3%
|
|
| 24 | 50 |
0.6%
|
|
| 36 | 13 |
0.2%
|
|
| 48 | 9 |
0.1%
|
|
| 995 | within last 4 weeks | 0 |
0%
|
| 996 | before last birth | 661 |
8.2%
|
| 997 | inconsistent | 323 |
4%
|
| 998 | don't know | 0 |
0%
|