| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 0 |
0%
|
| 2 | February | 0 |
0%
|
| 3 | March | 23 |
41.1%
|
| 4 | April | 0 |
0%
|
| 5 | May | 3 |
5.4%
|
| 6 | June | 4 |
7.1%
|
| 7 | July | 1 |
1.8%
|
| 8 | August | 3 |
5.4%
|
| 9 | September | 2 |
3.6%
|
| 10 | October | 6 |
10.7%
|
| 11 | November | 6 |
10.7%
|
| 12 | December | 7 |
12.5%
|
| 111 | Used all year | 1 |
1.8%
|
| 888 | Don't know | 0 |
0%
|
| Sysmiss | 3847 |