| Value | Category | Cases | |
|---|---|---|---|
| 0 | 717 |
13.7%
|
|
| 1 | 635 |
12.2%
|
|
| 2 | 910 |
17.4%
|
|
| 3 | 886 |
17%
|
|
| 4 | 703 |
13.5%
|
|
| 5 | 405 |
7.8%
|
|
| 6 | 203 |
3.9%
|
|
| 7 | 85 |
1.6%
|
|
| 8 | 39 |
0.7%
|
|
| 9 | 18 |
0.3%
|
|
| 10 | 6 |
0.1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0%
|
|
| 15 | 2 |
0%
|
|
| Missing value | 611 |
11.7%
|