| Value | Category | Cases | |
|---|---|---|---|
| 0 | 94 |
11.5%
|
|
| 1 | 4 |
0.5%
|
|
| 2 | 33 |
4%
|
|
| 96 | 4 |
0.5%
|
|
| 98 | 26 |
3.2%
|
|
| Missing value | 657 |
80.3%
|