| Value | Category | Cases | |
|---|---|---|---|
| 1 | Uncertain | 0 |
0%
|
| 2 | 1 | 841 |
20.7%
|
| 3 | 2 | 53 |
1.3%
|
| 4 | 3 | 2 |
0%
|
| Missing value | 3173 |
78%
|