| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
1.1%
|
|
| 1 | 191 |
25.2%
|
|
| 2 | 7 |
0.9%
|
|
| 96 | 1 |
0.1%
|
|
| Missing value | 551 |
72.7%
|