| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 0 |
0%
|
| 2 | February | 2 |
5.9%
|
| 3 | March | 0 |
0%
|
| 4 | April | 1 |
2.9%
|
| 5 | May | 0 |
0%
|
| 6 | June | 1 |
2.9%
|
| 7 | July | 0 |
0%
|
| 8 | August | 1 |
2.9%
|
| 9 | September | 8 |
23.5%
|
| 10 | October | 6 |
17.6%
|
| 11 | November | 5 |
14.7%
|
| 12 | December | 10 |
29.4%
|
| 13 | All year (operated every month) | 0 |
0%
|
| Sysmiss | 2441 |