| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7810 |
60.8%
|
|
| 1 | 1955 |
15.2%
|
|
| 2 | 1209 |
9.4%
|
|
| 3 | 812 |
6.3%
|
|
| 4 | 478 |
3.7%
|
|
| 5 | 269 |
2.1%
|
|
| 6 | 56 |
0.4%
|
|
| 7 | 242 |
1.9%
|
|
| Missing value | 14 |
0.1%
|