| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 93 |
13.9%
|
| 2 | February | 45 |
6.7%
|
| 3 | March | 43 |
6.4%
|
| 4 | April | 37 |
5.5%
|
| 5 | May | 19 |
2.8%
|
| 6 | June | 30 |
4.5%
|
| 7 | July | 17 |
2.5%
|
| 8 | August | 27 |
4%
|
| 9 | September | 23 |
3.4%
|
| 10 | October | 17 |
2.5%
|
| 11 | November | 13 |
1.9%
|
| 12 | December | 18 |
2.7%
|
| 98 | Don't know | 286 |
42.8%
|