| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 2 |
3.3%
|
| 2 | February | 4 |
6.7%
|
| 3 | March | 2 |
3.3%
|
| 4 | April | 1 |
1.7%
|
| 5 | May | 4 |
6.7%
|
| 6 | June | 1 |
1.7%
|
| 7 | July | 4 |
6.7%
|
| 8 | August | 4 |
6.7%
|
| 9 | September | 5 |
8.3%
|
| 10 | October | 9 |
15%
|
| 11 | November | 3 |
5%
|
| 12 | December | 21 |
35%
|
| 13 | During the year | 0 |
0%
|
| 14 | Never sold | 0 |
0%
|
| Sysmiss | Do not know | 0 | |
| Sysmiss | 5 |