| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 9 |
10%
|
| 2 | February | 5 |
5.6%
|
| 3 | March | 10 |
11.1%
|
| 4 | April | 3 |
3.3%
|
| 5 | May | 7 |
7.8%
|
| 6 | June | 3 |
3.3%
|
| 7 | July | 5 |
5.6%
|
| 8 | August | 3 |
3.3%
|
| 9 | September | 8 |
8.9%
|
| 10 | October | 14 |
15.6%
|
| 11 | November | 7 |
7.8%
|
| 12 | December | 8 |
8.9%
|
| 98 | Don't Know | 8 |
8.9%
|
| Sysmiss | 21128 |