| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
5.4%
|
|
| 1 | 863 |
43.2%
|
|
| 2 | 12 |
0.6%
|
|
| 3 | 1 |
0.1%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| Missing value | 1014 |
50.7%
|