| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
1.9%
|
|
| 1 | 613 |
12.3%
|
|
| 2 | 987 |
19.7%
|
|
| 3 | 861 |
17.2%
|
|
| 4 | 588 |
11.8%
|
|
| 5 | 617 |
12.3%
|
|
| 6 | 147 |
2.9%
|
|
| 7 | 794 |
15.9%
|
|
| Missing value | 302 |
6%
|