| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | January | 28 |
8.3%
|
| 2 | February | 17 |
5%
|
| 3 | March | 17 |
5%
|
| 4 | April | 17 |
5%
|
| 5 | May | 22 |
6.5%
|
| 6 | June | 40 |
11.9%
|
| 7 | July | 36 |
10.7%
|
| 8 | August | 32 |
9.5%
|
| 9 | September | 30 |
8.9%
|
| 10 | October | 31 |
9.2%
|
| 11 | November | 26 |
7.7%
|
| 12 | December | 22 |
6.5%
|
| 98 | Don't know month | 19 |
5.6%
|
| Sysmiss | 15459 |