| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
0.4%
|
|
| 1 | 1721 |
81.4%
|
|
| 2 | 374 |
17.7%
|
|
| 3 | 9 |
0.4%
|
|
| Missing value | 4654 |