| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 11 |
10.6%
|
| 2 | February | 8 |
7.7%
|
| 3 | March | 32 |
30.8%
|
| 4 | April | 21 |
20.2%
|
| 5 | May | 16 |
15.4%
|
| 6 | June | 13 |
12.5%
|
| 7 | July | 0 |
0%
|
| 8 | August | 2 |
1.9%
|
| 9 | September | 0 |
0%
|
| 10 | October | 0 |
0%
|
| 11 | November | 0 |
0%
|
| 12 | December | 1 |
1%
|
| Sysmiss | 33 |