| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22405 |
72.7%
|
|
| 1 | 1063 |
3.4%
|
|
| 2 | 566 |
1.8%
|
|
| 3 | 512 |
1.7%
|
|
| 4 | 239 |
0.8%
|
|
| 5 | 229 |
0.7%
|
|
| 6 | 160 |
0.5%
|
|
| 7 | 124 |
0.4%
|
|
| 8 | 84 |
0.3%
|
|
| 9 | 77 |
0.2%
|
|
| 10 | 48 |
0.2%
|
|
| 11 | 56 |
0.2%
|
|
| 12 | 497 |
1.6%
|
|
| 24 | 487 |
1.6%
|
|
| 36 | 290 |
0.9%
|
|
| 48 | 157 |
0.5%
|
|
| 60 | 243 |
0.8%
|
|
| 72 | 186 |
0.6%
|
|
| 84 | 115 |
0.4%
|
|
| 96 | 132 |
0.4%
|
|
| 108 | 115 |
0.4%
|
|
| 120 | 174 |
0.6%
|
|
| 132 | 84 |
0.3%
|
|
| 144 | 61 |
0.2%
|
|
| 156 | 70 |
0.2%
|
|
| 168 | 44 |
0.1%
|
|
| 180 | 43 |
0.1%
|
|
| 192 | 43 |
0.1%
|
|
| 204 | 12 |
0%
|
|
| 216 | 18 |
0.1%
|
|
| 228 | 14 |
0%
|
|
| 240 | 13 |
0%
|
|
| 252 | 11 |
0%
|
|
| 264 | 5 |
0%
|
|
| 276 | 12 |
0%
|
|
| 288 | 2 |
0%
|
|
| 300 | 4 |
0%
|
|
| 312 | 1 |
0%
|
|
| 348 | 1 |
0%
|
|
| 995 | within last 4 weeks | 0 |
0%
|
| 996 | before last birth | 1325 |
4.3%
|
| 997 | inconsistent | 1098 |
3.6%
|
| 998 | don't know | 0 |
0%
|