| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. January | 17 |
11.6%
|
| 2 | 2. February | 13 |
8.9%
|
| 3 | 3. March | 12 |
8.2%
|
| 4 | 4. April | 13 |
8.9%
|
| 5 | 5. May | 15 |
10.3%
|
| 6 | 6. June | 16 |
11%
|
| 7 | 7. July | 9 |
6.2%
|
| 8 | 8. August | 5 |
3.4%
|
| 9 | 9. September | 2 |
1.4%
|
| 10 | 10. October | 6 |
4.1%
|
| 11 | 11. November | 11 |
7.5%
|
| 12 | 12. December | 14 |
9.6%
|
| 99 | 99. Don't know | 13 |
8.9%
|
| Sysmiss | 853 |