| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 2429 |
19.2%
|
| 2 | February | 1359 |
10.7%
|
| 3 | March | 1323 |
10.5%
|
| 4 | April | 1257 |
9.9%
|
| 5 | May | 895 |
7.1%
|
| 6 | June | 791 |
6.3%
|
| 7 | July | 740 |
5.9%
|
| 8 | August | 754 |
6%
|
| 9 | September | 611 |
4.8%
|
| 10 | October | 605 |
4.8%
|
| 11 | November | 542 |
4.3%
|
| 12 | December | 512 |
4%
|
| 98 | Unknown | 830 |
6.6%
|
| Sysmiss | 3178 |