| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 25 |
9.8%
|
| 2 | February | 6 |
2.3%
|
| 3 | March | 8 |
3.1%
|
| 4 | April | 24 |
9.4%
|
| 5 | May | 10 |
3.9%
|
| 6 | June | 7 |
2.7%
|
| 7 | July | 22 |
8.6%
|
| 8 | August | 50 |
19.5%
|
| 9 | September | 27 |
10.5%
|
| 10 | October | 21 |
8.2%
|
| 11 | November | 13 |
5.1%
|
| 12 | December | 43 |
16.8%
|
| Sysmiss | 134 |