| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 16 |
4.5%
|
| 2 | February | 77 |
21.8%
|
| 3 | March | 152 |
42.9%
|
| 4 | April | 32 |
9%
|
| 5 | May | 14 |
4%
|
| 6 | June | 13 |
3.7%
|
| 7 | July | 5 |
1.4%
|
| 8 | August | 7 |
2%
|
| 9 | September | 11 |
3.1%
|
| 10 | October | 16 |
4.5%
|
| 11 | November | 8 |
2.3%
|
| 12 | December | 3 |
0.8%
|
| Sysmiss | 21 |