| Value | Category | Cases | |
|---|---|---|---|
| 0 | 378 |
6.9%
|
|
| 1 | 2117 |
38.4%
|
|
| 2 | 1646 |
29.9%
|
|
| 3 | 361 |
6.6%
|
|
| 4 | 116 |
2.1%
|
|
| 5 | 29 |
0.5%
|
|
| 6 | 9 |
0.2%
|
|
| 7 | 2 |
0%
|
|
| 8 | 5 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 25 | 2 |
0%
|
|
| Missing value | 840 |
15.3%
|