| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 | 1 |
0.5%
|
| 2 | 57 | 1 |
0.5%
|
| 3 | 68 | 1 |
0.5%
|
| 4 | 86 | 1 |
0.5%
|
| Missing value | 218 |
98.2%
|