| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 84 |
5.9%
|
| 2 | February | 13 |
0.9%
|
| 3 | March | 26 |
1.8%
|
| 4 | April | 6 |
0.4%
|
| 5 | May | 111 |
7.8%
|
| 6 | June | 68 |
4.8%
|
| 7 | July | 77 |
5.4%
|
| 8 | August | 14 |
1%
|
| 9 | September | 7 |
0.5%
|
| 10 | October | 18 |
1.3%
|
| 11 | November | 1 |
0.1%
|
| 12 | December | 1 |
0.1%
|
| Sysmiss | 998 |