| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 4 |
12.9%
|
| 2 | February | 1 |
3.2%
|
| 3 | March | 5 |
16.1%
|
| 4 | April | 3 |
9.7%
|
| 5 | May | 1 |
3.2%
|
| 6 | June | 4 |
12.9%
|
| 7 | July | 0 |
0%
|
| 8 | August | 0 |
0%
|
| 9 | September | 2 |
6.5%
|
| 10 | October | 4 |
12.9%
|
| 11 | November | 2 |
6.5%
|
| 12 | December | 5 |
16.1%
|
| 88 | DK | 0 |
0%
|
| Sysmiss | 604 |