| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 13 |
3.5%
|
| 2 | February | 21 |
5.7%
|
| 3 | March | 148 |
40.1%
|
| 4 | April | 20 |
5.4%
|
| 5 | May | 27 |
7.3%
|
| 6 | June | 25 |
6.8%
|
| 7 | July | 14 |
3.8%
|
| 8 | August | 23 |
6.2%
|
| 9 | September | 15 |
4.1%
|
| 10 | October | 21 |
5.7%
|
| 11 | November | 16 |
4.3%
|
| 12 | December | 26 |
7%
|
| 13 | All year (operated every month) | 0 |
0%
|
| Sysmiss | 1703 |