| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
0.3%
|
|
| 1 | 167 |
4.1%
|
|
| 2 | 91 |
2.3%
|
|
| 3 | 11 |
0.3%
|
|
| 4 | 8 |
0.2%
|
|
| 5 | 3 |
0.1%
|
|
| Missing value | 3734 |
92.8%
|