| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
0.2%
|
|
| 14 | 1 |
0.1%
|
|
| 19 | 1 |
0.1%
|
|
| 21 | 1 |
0.1%
|
|
| Missing value | 948 |
99.5%
|