| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 11 |
11.1%
|
| 2 | February | 13 |
13.1%
|
| 3 | March | 22 |
22.2%
|
| 4 | April | 8 |
8.1%
|
| 5 | May | 11 |
11.1%
|
| 6 | June | 4 |
4%
|
| 7 | July | 4 |
4%
|
| 8 | August | 6 |
6.1%
|
| 9 | September | 3 |
3%
|
| 10 | October | 6 |
6.1%
|
| 11 | November | 1 |
1%
|
| 12 | December | 10 |
10.1%
|
| Sysmiss | 51361 |