| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1023 |
11.4%
|
|
| 1 | 1093 |
12.2%
|
|
| 2 | 2954 |
33%
|
|
| 3 | 530 |
5.9%
|
|
| 4 | 455 |
5.1%
|
|
| 5 | 211 |
2.4%
|
|
| 6 | 109 |
1.2%
|
|
| 7 | 42 |
0.5%
|
|
| 8 | 23 |
0.3%
|
|
| 9 | 6 |
0.1%
|
|
| 10 | 7 |
0.1%
|
|
| 11 | 2 |
0%
|
|
| Missing value | 2502 |
27.9%
|