| Value | Category | Cases | |
|---|---|---|---|
| 6 | 2 |
0.5%
|
|
| 10 | 2 |
0.5%
|
|
| 11 | 1 |
0.3%
|
|
| 15 | 2 |
0.5%
|
|
| 18 | 1 |
0.3%
|
|
| 25 | 2 |
0.5%
|
|
| 26 | 1 |
0.3%
|
|
| 27 | 1 |
0.3%
|
|
| 30 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| Missing value | 386 |
96.5%
|