| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2 |
0%
|
| 2 | 1 | 651 |
8.7%
|
| 3 | 2 | 1677 |
22.5%
|
| 4 | 3 | 53 |
0.7%
|
| Missing value | 5075 |
68%
|