| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 23 |
11.3%
|
| 2 | February | 9 |
4.4%
|
| 3 | March | 8 |
3.9%
|
| 4 | April | 14 |
6.9%
|
| 5 | May | 11 |
5.4%
|
| 6 | June | 3 |
1.5%
|
| 7 | July | 16 |
7.8%
|
| 8 | August | 28 |
13.7%
|
| 9 | September | 27 |
13.2%
|
| 10 | October | 16 |
7.8%
|
| 11 | November | 14 |
6.9%
|
| 12 | December | 35 |
17.2%
|
| Sysmiss | 186 |