| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 445 |
16.4%
|
| 2 | February | 239 |
8.8%
|
| 3 | March | 211 |
7.8%
|
| 4 | April | 175 |
6.5%
|
| 5 | May | 176 |
6.5%
|
| 6 | June | 122 |
4.5%
|
| 7 | July | 97 |
3.6%
|
| 8 | August | 108 |
4%
|
| 9 | September | 89 |
3.3%
|
| 10 | October | 107 |
3.9%
|
| 11 | November | 68 |
2.5%
|
| 12 | December | 88 |
3.2%
|
| 98 | Unknown | 787 |
29%
|
| Sysmiss | 13114 |