| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1368 |
9.7%
|
| 2 | February | 1048 |
7.5%
|
| 3 | March | 1202 |
8.5%
|
| 4 | April | 1140 |
8.1%
|
| 5 | May | 1205 |
8.6%
|
| 6 | June | 1038 |
7.4%
|
| 7 | July | 1068 |
7.6%
|
| 8 | August | 1060 |
7.5%
|
| 9 | September | 1056 |
7.5%
|
| 10 | October | 1098 |
7.8%
|
| 11 | November | 1000 |
7.1%
|
| 12 | December | 1058 |
7.5%
|
| 98 | DK | 548 |
3.9%
|
| 99 | Missing | 4 |
0%
|
| Sysmiss | 167 |
1.2%
|