| Value | Category | Cases | |
|---|---|---|---|
| 1 | Uncertain | 0 |
0%
|
| 2 | 1 | 66 |
1.6%
|
| 3 | 2 | 2 |
0%
|
| 4 | 3 | 1 |
0%
|
| Missing value | 4000 |
98.3%
|