| Value | Category | Cases | |
|---|---|---|---|
| April | 2 |
4.1%
|
|
| August | 2 |
4.1%
|
|
| December | 4 |
8.2%
|
|
| Dont know | 17 |
34.7%
|
|
| February | 1 |
2%
|
|
| January | 2 |
4.1%
|
|
| July | 4 |
8.2%
|
|
| June | 7 |
14.3%
|
|
| March | 6 |
12.2%
|
|
| May | 1 |
2%
|
|
| October | 2 |
4.1%
|
|
| September | 1 |
2%
|