| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 0 |
0%
|
| 2 | February | 0 |
0%
|
| 3 | March | 15 |
51.7%
|
| 4 | April | 3 |
10.3%
|
| 5 | May | 7 |
24.1%
|
| 6 | June | 2 |
6.9%
|
| 7 | July | 2 |
6.9%
|
| 8 | August | 0 |
0%
|
| 9 | September | 0 |
0%
|
| 10 | October | 0 |
0%
|
| 11 | November | 0 |
0%
|
| 12 | December | 0 |
0%
|
| Sysmiss | 57 |