| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 142 |
6.6%
|
| 2 | February | 162 |
7.6%
|
| 3 | March | 176 |
8.2%
|
| 4 | April | 196 |
9.2%
|
| 5 | May | 159 |
7.4%
|
| 6 | June | 168 |
7.9%
|
| 7 | July | 163 |
7.6%
|
| 8 | August | 200 |
9.4%
|
| 9 | September | 177 |
8.3%
|
| 10 | October | 162 |
7.6%
|
| 11 | November | 149 |
7%
|
| 12 | December | 156 |
7.3%
|
| 99 | DK | 129 |
6%
|
| Sysmiss | 761 |