| Value | Category | Cases | |
|---|---|---|---|
| 0 | 203 |
5%
|
|
| 1 | 1426 |
35.4%
|
|
| 2 | 358 |
8.9%
|
|
| 3 | 81 |
2%
|
|
| 4 | 23 |
0.6%
|
|
| 5 | 11 |
0.3%
|
|
| 6 | 2 |
0%
|
|
| 7 | 2 |
0%
|
|
| 9 | 1 |
0%
|
|
| 50 | 2 |
0%
|
|
| Missing value | 1916 |
47.6%
|