| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 30 | 5 |
1.2%
|
|
| 45 | 1 |
0.2%
|
|
| Missing value | 400 |
98%
|