| Value | Category | Cases | |
|---|---|---|---|
| Don't know | 1 |
0.4%
|
|
| Month 1 to Month 3 | 43 |
18.6%
|
|
| Month 4 to Month 6 | 164 |
71%
|
|
| Month 7 to Month 9 | 23 |
10%
|