| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 3 |
3.9%
|
| 2 | February | 6 |
7.8%
|
| 3 | March | 27 |
35.1%
|
| 4 | April | 14 |
18.2%
|
| 5 | May | 9 |
11.7%
|
| 6 | June | 12 |
15.6%
|
| 7 | July | 3 |
3.9%
|
| 8 | August | 3 |
3.9%
|
| 9 | September | 0 |
0%
|
| 10 | October | 0 |
0%
|
| 11 | November | 0 |
0%
|
| 12 | December | 0 |
0%
|
| Sysmiss | 60 |