| Value | Category | Cases | |
|---|---|---|---|
| 1 | Uncertain | 0 |
0%
|
| 2 | 1 | 68 |
1.7%
|
| 3 | 2 | 5 |
0.1%
|
| 4 | 3 | 1 |
0%
|
| Missing value | 3995 |
98.2%
|