| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 10 |
0.2%
|
| 2 | February | 40 |
0.8%
|
| 3 | March | 485 |
9.6%
|
| 4 | April | 1554 |
30.6%
|
| 5 | May | 1187 |
23.4%
|
| 6 | June | 945 |
18.6%
|
| 7 | July | 502 |
9.9%
|
| 8 | August | 259 |
5.1%
|
| 9 | September | 64 |
1.3%
|
| 10 | October | 20 |
0.4%
|
| 11 | November | 7 |
0.1%
|
| 12 | December | 2 |
0%
|
| Sysmiss | 334 |