| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1 |
0%
|
| 2 | February | 6 |
0.2%
|
| 3 | March | 6 |
0.2%
|
| 5 | May | 4 |
0.1%
|
| 6 | June | 1 |
0%
|
| 7 | July | 1 |
0%
|
| 8 | August | 2 |
0.1%
|
| 9 | September | 2 |
0.1%
|
| 10 | October | 3 |
0.1%
|
| 12 | December | 2 |
0.1%
|
| 98 | DK | 16 |
0.5%
|
| Sysmiss | 2944 |
98.5%
|