| Value | Category | Cases | |
|---|---|---|---|
| 0 | 782 |
12.3%
|
|
| 1 | 703 |
11.1%
|
|
| 2 | 1280 |
20.2%
|
|
| 3 | 1320 |
20.8%
|
|
| 4 | 941 |
14.8%
|
|
| 5 | 598 |
9.4%
|
|
| 6 | 317 |
5%
|
|
| 7 | 125 |
2%
|
|
| 8 | 42 |
0.7%
|
|
| 9 | 25 |
0.4%
|
|
| 10 | 4 |
0.1%
|
|
| 11 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| 17 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| Missing value | 208 |
3.3%
|