| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 6 |
2.5%
|
| 2 | February | 4 |
1.7%
|
| 3 | March | 10 |
4.2%
|
| 4 | April | 6 |
2.5%
|
| 5 | May | 11 |
4.6%
|
| 6 | June | 10 |
4.2%
|
| 7 | July | 11 |
4.6%
|
| 8 | August | 4 |
1.7%
|
| 9 | September | 9 |
3.8%
|
| 10 | October | 11 |
4.6%
|
| 11 | November | 6 |
2.5%
|
| 12 | December | 13 |
5.4%
|
| 33 | Missing | 6 |
2.5%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 1 |
0.4%
|
| 99 | Don't Know | 131 |
54.8%
|
| Sysmiss | 26580 |