| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 13 |
2.8%
|
| 2 | February | 14 |
3%
|
| 3 | March | 20 |
4.3%
|
| 4 | April | 21 |
4.5%
|
| 5 | May | 17 |
3.7%
|
| 6 | June | 25 |
5.4%
|
| 7 | July | 16 |
3.5%
|
| 8 | August | 14 |
3%
|
| 9 | September | 17 |
3.7%
|
| 10 | October | 14 |
3%
|
| 11 | November | 20 |
4.3%
|
| 12 | December | 17 |
3.7%
|
| 33 | Missing | 2 |
0.4%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| 99 | Don't know | 253 |
54.6%
|
| Sysmiss | 21411 |