| Value | Category | Cases | |
|---|---|---|---|
| 1 | january | 1350 |
8.9%
|
| 2 | february | 1323 |
8.7%
|
| 3 | march | 1422 |
9.4%
|
| 4 | april | 1388 |
9.1%
|
| 5 | may | 1246 |
8.2%
|
| 6 | june | 1253 |
8.3%
|
| 7 | july | 1095 |
7.2%
|
| 8 | august | 1193 |
7.9%
|
| 9 | september | 927 |
6.1%
|
| 10 | october | 905 |
6%
|
| 11 | november | 621 |
4.1%
|
| 12 | december | 612 |
4%
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 1844 |
12.1%
|
| 99 | Missing | 4 |
0%
|
| Sysmiss | 1331 |