| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 151 |
15.8%
|
| 2 | February | 67 |
7%
|
| 3 | March | 61 |
6.4%
|
| 4 | April | 55 |
5.8%
|
| 5 | May | 44 |
4.6%
|
| 6 | June | 38 |
4%
|
| 7 | July | 32 |
3.3%
|
| 8 | August | 42 |
4.4%
|
| 9 | September | 29 |
3%
|
| 10 | October | 26 |
2.7%
|
| 11 | November | 27 |
2.8%
|
| 12 | December | 23 |
2.4%
|
| 98 | Unknown | 361 |
37.8%
|
| Sysmiss | 14870 |