| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | January | 221 |
52.4%
|
| 2 | February | 76 |
18%
|
| 3 | March | 21 |
5%
|
| 4 | April | 10 |
2.4%
|
| 5 | May | 6 |
1.4%
|
| 6 | June | 21 |
5%
|
| 7 | July | 21 |
5%
|
| 8 | August | 14 |
3.3%
|
| 9 | September | 4 |
0.9%
|
| 10 | October | 11 |
2.6%
|
| 11 | November | 5 |
1.2%
|
| 12 | December | 11 |
2.6%
|
| Sysmiss | 4418 |