| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 5 |
7.1%
|
| 2 | February | 5 |
7.1%
|
| 3 | March | 6 |
8.6%
|
| 4 | April | 11 |
15.7%
|
| 5 | May | 5 |
7.1%
|
| 6 | June | 5 |
7.1%
|
| 7 | July | 6 |
8.6%
|
| 8 | August | 6 |
8.6%
|
| 9 | September | 2 |
2.9%
|
| 10 | October | 5 |
7.1%
|
| 11 | November | 6 |
8.6%
|
| 12 | December | 6 |
8.6%
|
| 98 | Don't Know | 2 |
2.9%
|
| Sysmiss | 16416 |