| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 16 |
15%
|
| 2 | February | 10 |
9.3%
|
| 3 | March | 18 |
16.8%
|
| 4 | April | 17 |
15.9%
|
| 5 | May | 14 |
13.1%
|
| 6 | June | 6 |
5.6%
|
| 7 | July | 9 |
8.4%
|
| 8 | August | 1 |
0.9%
|
| 9 | September | 2 |
1.9%
|
| 10 | October | 3 |
2.8%
|
| 11 | November | 2 |
1.9%
|
| 12 | December | 8 |
7.5%
|
| 88 | Doesn't Know | 1 |
0.9%
|
| Sysmiss | 1855 |