| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 663 |
7.6%
|
| 2 | February | 684 |
7.8%
|
| 3 | March | 651 |
7.4%
|
| 4 | April | 631 |
7.2%
|
| 5 | May | 620 |
7.1%
|
| 6 | June | 688 |
7.9%
|
| 7 | July | 356 |
4.1%
|
| 8 | August | 651 |
7.4%
|
| 9 | September | 666 |
7.6%
|
| 10 | October | 508 |
5.8%
|
| 11 | November | 463 |
5.3%
|
| 12 | December | 545 |
6.2%
|
| 13 | Can't remember | 1638 |
18.7%
|
| Sysmiss | 40259 |