| Value | Category | Cases | |
|---|---|---|---|
| Don't know | 1 |
0.4%
|
|
| Month 1 to Month 3 | 62 |
21.8%
|
|
| Month 4 to Month 6 | 194 |
68.3%
|
|
| Month 7 to Month 9 | 27 |
9.5%
|