| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
2%
|
|
| 1 | 889 |
69.5%
|
|
| 2 | 357 |
27.9%
|
|
| 3 | 7 |
0.5%
|
|
| 4 | 1 |
0.1%
|
|
| Missing value | 296 |