| Value | Category | Cases | |
|---|---|---|---|
| 0 | 706 |
45.5%
|
|
| 1 | 245 |
15.8%
|
|
| 2 | 27 |
1.7%
|
|
| 3 | 3 |
0.2%
|
|
| Missing value | 570 |
36.8%
|