| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
0.2%
|
|
| 2 | 4 |
0.1%
|
|
| 3 | 2 |
0%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 3 |
0.1%
|
|
| 6 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| Missing value | 4000 |
99.4%
|