| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 18 |
11.3%
|
| 2 | February | 8 |
5%
|
| 3 | March | 10 |
6.3%
|
| 4 | April | 3 |
1.9%
|
| 5 | May | 4 |
2.5%
|
| 6 | June | 6 |
3.8%
|
| 7 | July | 5 |
3.1%
|
| 8 | August | 7 |
4.4%
|
| 9 | September | 8 |
5%
|
| 10 | October | 6 |
3.8%
|
| 11 | November | 5 |
3.1%
|
| 12 | December | 7 |
4.4%
|
| 33 | Missing | 0 |
0%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 1 |
0.6%
|
| 99 | Don't know | 71 |
44.7%
|
| Sysmiss | 13759 |