| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
4%
|
|
| 1 | January | 33 |
10.9%
|
| 2 | February | 37 |
12.3%
|
| 3 | March | 10 |
3.3%
|
| 4 | April | 2 |
0.7%
|
| 5 | May | 7 |
2.3%
|
| 6 | June | 5 |
1.7%
|
| 7 | July | 1 |
0.3%
|
| 8 | August | 1 |
0.3%
|
| 9 | September | 0 |
0%
|
| 10 | October | 1 |
0.3%
|
| 11 | November | 87 |
28.8%
|
| 12 | December | 103 |
34.1%
|
| 99 | 3 |
1%
|
|
| Sysmiss | 721 |