| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 56 |
18.8%
|
| 2 | February | 33 |
11.1%
|
| 3 | March | 23 |
7.7%
|
| 4 | April | 22 |
7.4%
|
| 5 | May | 13 |
4.4%
|
| 6 | June | 14 |
4.7%
|
| 7 | July | 21 |
7%
|
| 8 | August | 23 |
7.7%
|
| 9 | September | 20 |
6.7%
|
| 10 | October | 15 |
5%
|
| 11 | November | 19 |
6.4%
|
| 12 | December | 39 |
13.1%
|
| Sysmiss | 894 |