| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 53 |
1.5%
|
| 2 | February | 118 |
3.4%
|
| 3 | March | 168 |
4.8%
|
| 4 | April | 1116 |
31.8%
|
| 5 | May | 937 |
26.7%
|
| 6 | June | 623 |
17.8%
|
| 7 | July | 339 |
9.7%
|
| 8 | August | 97 |
2.8%
|
| 9 | September | 49 |
1.4%
|
| 10 | October | 0 |
0%
|
| 11 | November | 0 |
0%
|
| 12 | December | 4 |
0.1%
|
| Sysmiss | 181 |