| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 21 |
5.3%
|
| 2 | February | 13 |
3.3%
|
| 3 | March | 17 |
4.3%
|
| 4 | April | 13 |
3.3%
|
| 5 | May | 42 |
10.6%
|
| 6 | June | 112 |
28.3%
|
| 7 | July | 68 |
17.2%
|
| 8 | August | 66 |
16.7%
|
| 9 | September | 37 |
9.3%
|
| 10 | October | 4 |
1%
|
| 11 | November | 0 |
0%
|
| 12 | December | 3 |
0.8%
|
| Sysmiss | 5765 |