| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 8 |
8.9%
|
| 2 | February | 5 |
5.6%
|
| 3 | March | 7 |
7.8%
|
| 4 | April | 15 |
16.7%
|
| 5 | May | 7 |
7.8%
|
| 6 | June | 6 |
6.7%
|
| 7 | July | 11 |
12.2%
|
| 8 | August | 4 |
4.4%
|
| 9 | September | 12 |
13.3%
|
| 10 | October | 4 |
4.4%
|
| 11 | November | 4 |
4.4%
|
| 12 | December | 7 |
7.8%
|
| 77 | Don't Know | 0 |
0%
|
| Sysmiss | 5491 |