| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 22 |
1.2%
|
| 2 | February | 25 |
1.3%
|
| 3 | March | 73 |
3.8%
|
| 4 | April | 197 |
10.3%
|
| 5 | May | 294 |
15.4%
|
| 6 | June | 407 |
21.3%
|
| 7 | July | 292 |
15.3%
|
| 8 | August | 257 |
13.5%
|
| 9 | September | 167 |
8.7%
|
| 10 | October | 136 |
7.1%
|
| 11 | November | 21 |
1.1%
|
| 12 | December | 19 |
1%
|
| Sysmiss | 9079 |