| Value | Category | Cases | |
|---|---|---|---|
| 0 | 374 |
10.5%
|
|
| 1 | 538 |
15.2%
|
|
| 2 | 733 |
20.7%
|
|
| 3 | 622 |
17.5%
|
|
| 4 | 332 |
9.4%
|
|
| 5 | 331 |
9.3%
|
|
| 6 | 32 |
0.9%
|
|
| 7 | 583 |
16.4%
|
|
| Missing value | 1 |
0%
|