| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 | 5 |
0.3%
|
| 2 | 6 | 1 |
0.1%
|
| 3 | 8 | 1 |
0.1%
|
| 4 | 96 | 16 |
0.9%
|
| Missing value | 1821 |
98.8%
|