| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 175 |
5.9%
|
| 2 | February | 128 |
4.3%
|
| 3 | March | 111 |
3.7%
|
| 4 | April | 97 |
3.2%
|
| 5 | May | 86 |
2.9%
|
| 6 | June | 56 |
1.9%
|
| 7 | July | 43 |
1.4%
|
| 8 | August | 55 |
1.8%
|
| 9 | September | 46 |
1.5%
|
| 10 | October | 63 |
2.1%
|
| 11 | November | 84 |
2.8%
|
| 12 | December | 73 |
2.4%
|
| 98 | DK | 1095 |
36.6%
|
| 99 | Missing | 2 |
0.1%
|
| Sysmiss | 874 |
29.3%
|