| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 11 |
2.8%
|
| 2 | February | 15 |
3.8%
|
| 3 | March | 11 |
2.8%
|
| 4 | April | 16 |
4.1%
|
| 5 | May | 10 |
2.6%
|
| 6 | June | 13 |
3.3%
|
| 7 | July | 18 |
4.6%
|
| 8 | August | 8 |
2%
|
| 9 | September | 14 |
3.6%
|
| 10 | October | 10 |
2.6%
|
| 11 | November | 11 |
2.8%
|
| 12 | December | 13 |
3.3%
|
| 33 | Missing | 1 |
0.3%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 2 |
0.5%
|
| 99 | Don't know | 239 |
61%
|
| Sysmiss | 22065 |