| Value | Category | Cases | |
|---|---|---|---|
| 1 | january | 9 |
9.4%
|
| 2 | february | 13 |
13.5%
|
| 3 | march | 12 |
12.5%
|
| 4 | april | 13 |
13.5%
|
| 5 | may | 6 |
6.3%
|
| 6 | june | 8 |
8.3%
|
| 7 | july | 4 |
4.2%
|
| 8 | august | 5 |
5.2%
|
| 9 | september | 7 |
7.3%
|
| 10 | october | 4 |
4.2%
|
| 11 | november | 4 |
4.2%
|
| 12 | december | 11 |
11.5%
|
| Sysmiss | 2773 |