| Value | Category | Cases | |
|---|---|---|---|
| 1 | Uncertain | 0 |
0%
|
| 2 | 1 | 1975 |
48.5%
|
| 3 | 2 | 284 |
7%
|
| 4 | 3 | 28 |
0.7%
|
| 5 | 4 | 6 |
0.1%
|
| 6 | 5 | 4 |
0.1%
|
| Missing value | 1772 |
43.5%
|