| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 64 |
8.8%
|
| 2 | February | 58 |
7.9%
|
| 3 | March | 18 |
2.5%
|
| 4 | April | 12 |
1.6%
|
| 5 | May | 15 |
2.1%
|
| 6 | June | 79 |
10.8%
|
| 7 | July | 61 |
8.3%
|
| 8 | August | 43 |
5.9%
|
| 9 | September | 92 |
12.6%
|
| 10 | October | 61 |
8.3%
|
| 11 | November | 116 |
15.9%
|
| 12 | December | 85 |
11.6%
|
| 999 | Don't know | 27 |
3.7%
|
| Sysmiss | 3195 |