| Value | Category | Cases | |
|---|---|---|---|
| 1 | one | 253 |
5.2%
|
| 2 | three | 81 |
1.7%
|
| 3 | two | 130 |
2.7%
|
| 4 | zero | 521 |
10.6%
|
| Missing value | 3920 |
79.9%
|