| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 185 |
7.5%
|
| 2 | February | 166 |
6.8%
|
| 3 | March | 190 |
7.7%
|
| 4 | April | 235 |
9.6%
|
| 5 | May | 278 |
11.3%
|
| 6 | June | 210 |
8.5%
|
| 7 | July | 251 |
10.2%
|
| 8 | August | 219 |
8.9%
|
| 9 | September | 212 |
8.6%
|
| 10 | October | 153 |
6.2%
|
| 11 | November | 198 |
8.1%
|
| 12 | December | 157 |
6.4%
|
| 99 | Missing | 3 |
0.1%
|