| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 10 |
2%
|
| 2 | February | 11 |
2.2%
|
| 3 | March | 18 |
3.6%
|
| 4 | April | 41 |
8.3%
|
| 5 | May | 60 |
12.1%
|
| 6 | June | 61 |
12.3%
|
| 7 | July | 82 |
16.6%
|
| 8 | August | 58 |
11.7%
|
| 9 | September | 46 |
9.3%
|
| 10 | October | 37 |
7.5%
|
| 11 | November | 25 |
5.1%
|
| 12 | December | 46 |
9.3%
|
| Sysmiss | 836 |