| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 111 |
2.2%
|
| 2 | February | 204 |
4%
|
| 3 | March | 495 |
9.7%
|
| 4 | April | 1543 |
30.4%
|
| 5 | May | 1193 |
23.5%
|
| 6 | June | 851 |
16.7%
|
| 7 | July | 370 |
7.3%
|
| 8 | August | 227 |
4.5%
|
| 9 | September | 52 |
1%
|
| 10 | October | 13 |
0.3%
|
| 11 | November | 8 |
0.2%
|
| 12 | December | 16 |
0.3%
|
| Sysmiss | 326 |