| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. January | 1 |
2.2%
|
| 2 | 2. February | 1 |
2.2%
|
| 3 | 3. March | 2 |
4.4%
|
| 4 | 4. April | 0 |
0%
|
| 5 | 5. May | 1 |
2.2%
|
| 6 | 6. June | 2 |
4.4%
|
| 7 | 7. July | 0 |
0%
|
| 8 | 8. August | 1 |
2.2%
|
| 9 | 9. September | 2 |
4.4%
|
| 10 | 10. October | 0 |
0%
|
| 11 | 11. November | 0 |
0%
|
| 12 | 12. December | 1 |
2.2%
|
| 33 | 33. Missing | 1 |
2.2%
|
| 55 | 55. Not applicable | 0 |
0%
|
| 88 | 88. Refused | 0 |
0%
|
| 99 | 99. Don't know | 33 |
73.3%
|
| Sysmiss | 21829 |