| Value | Category | Cases | |
|---|---|---|---|
| 0 | 307 |
5.9%
|
|
| 1 | 81 |
1.6%
|
|
| 2 | 13 |
0.2%
|
|
| 3 | 2 |
0%
|
|
| Missing value | 4821 |
92.3%
|