| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 23 |
4.4%
|
| 2 | February | 36 |
6.9%
|
| 3 | March | 35 |
6.7%
|
| 4 | April | 51 |
9.8%
|
| 5 | May | 80 |
15.4%
|
| 6 | June | 60 |
11.5%
|
| 7 | July | 45 |
8.6%
|
| 8 | August | 27 |
5.2%
|
| 9 | September | 16 |
3.1%
|
| 10 | October | 35 |
6.7%
|
| 11 | November | 32 |
6.1%
|
| 12 | December | 65 |
12.5%
|
| 13 | 16 |
3.1%
|
|
| Sysmiss | 51 |