| Value | Category | Cases | |
|---|---|---|---|
| 1 | january | 2323 |
6.8%
|
| 2 | february | 2598 |
7.6%
|
| 3 | march | 3084 |
9%
|
| 4 | april | 3218 |
9.4%
|
| 5 | may | 2989 |
8.7%
|
| 6 | june | 2801 |
8.1%
|
| 7 | july | 2414 |
7%
|
| 8 | august | 2713 |
7.9%
|
| 9 | september | 2240 |
6.5%
|
| 10 | october | 1992 |
5.8%
|
| 11 | november | 1378 |
4%
|
| 12 | december | 1397 |
4.1%
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 5200 |
15.1%
|
| 99 | Missing | 29 |
0.1%
|
| Sysmiss | 1800 |