| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 1 |
2.3%
|
| 2 | February | 2 |
4.5%
|
| 3 | March | 1 |
2.3%
|
| 4 | April | 8 |
18.2%
|
| 5 | May | 7 |
15.9%
|
| 6 | June | 6 |
13.6%
|
| 7 | July | 4 |
9.1%
|
| 8 | August | 6 |
13.6%
|
| 9 | September | 1 |
2.3%
|
| 10 | October | 5 |
11.4%
|
| 11 | November | 1 |
2.3%
|
| 12 | December | 1 |
2.3%
|
| 13 | During the year | 1 |
2.3%
|
| 14 | Never sold | 0 |
0%
|
| Sysmiss | Do not know | 0 | |
| Sysmiss | 21 |