| Value | Category | Cases | |
|---|---|---|---|
| 1 | Jan | 2 |
4.2%
|
| 2 | Feb | 1 |
2.1%
|
| 3 | Mar | 4 |
8.3%
|
| 4 | Apr | 4 |
8.3%
|
| 5 | May | 2 |
4.2%
|
| 6 | Jun | 6 |
12.5%
|
| 7 | Jul | 2 |
4.2%
|
| 8 | Aug | 4 |
8.3%
|
| 9 | Sep | 6 |
12.5%
|
| 10 | Oct | 0 |
0%
|
| 11 | Nov | 5 |
10.4%
|
| 12 | Dec | 12 |
25%
|
| Sysmiss | 295 |