| Value | Category | Cases | |
|---|---|---|---|
| 0 | 309 |
3.8%
|
|
| 1 | 4433 |
55.2%
|
|
| 2 | 1495 |
18.6%
|
|
| 3 | 210 |
2.6%
|
|
| 4 | 52 |
0.6%
|
|
| 5 | 12 |
0.1%
|
|
| 6 | 4 |
0%
|
|
| 8 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| Missing value | 1518 |
18.9%
|