| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 261 |
6.9%
|
| 2 | February | 309 |
8.2%
|
| 3 | March | 321 |
8.5%
|
| 4 | April | 400 |
10.6%
|
| 5 | May | 204 |
5.4%
|
| 6 | June | 254 |
6.7%
|
| 7 | July | 174 |
4.6%
|
| 8 | August | 264 |
7%
|
| 9 | September | 212 |
5.6%
|
| 10 | October | 192 |
5.1%
|
| 11 | November | 197 |
5.2%
|
| 12 | December | 212 |
5.6%
|
| 97 | Missing | 155 |
4.1%
|
| 99 | Don't know | 636 |
16.8%
|
| Sysmiss | 1115 |