| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 9 |
4%
|
| 2 | February | 15 |
6.7%
|
| 3 | March | 11 |
4.9%
|
| 4 | April | 24 |
10.7%
|
| 5 | May | 20 |
8.9%
|
| 6 | June | 25 |
11.1%
|
| 7 | July | 18 |
8%
|
| 8 | August | 20 |
8.9%
|
| 9 | September | 13 |
5.8%
|
| 10 | October | 16 |
7.1%
|
| 11 | November | 10 |
4.4%
|
| 12 | December | 24 |
10.7%
|
| 33 | Missing | 0 |
0%
|
| 55 | Not applicable | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| 99 | Don't know | 20 |
8.9%
|
| Sysmiss | 9994 |