| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
1%
|
|
| 1 | 95 |
12.1%
|
|
| 2 | 10 |
1.3%
|
|
| 3 | 3 |
0.4%
|
|
| Missing value | 669 |
85.2%
|