| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1230 |
86.3%
|
|
| 1 | 40 |
2.8%
|
|
| 2 | 29 |
2%
|
|
| 3 | 9 |
0.6%
|
|
| 4 | 9 |
0.6%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 4 |
0.3%
|
|
| 24 | 2 |
0.1%
|
|
| 36 | 1 |
0.1%
|
|
| 60 | 1 |
0.1%
|
|
| 120 | 2 |
0.1%
|
|
| 995 | Within last 4 weeks | 0 |
0%
|
| 996 | Before last birth | 66 |
4.6%
|
| 997 | Inconsistent | 23 |
1.6%
|
| 998 | Don't know | 0 |
0%
|
| 999 | 5 |