| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2230 |
9.6%
|
|
| 1 | 1517 |
6.6%
|
|
| 2 | 2897 |
12.5%
|
|
| 3 | 2529 |
10.9%
|
|
| 4 | 1304 |
5.6%
|
|
| 5 | 1063 |
4.6%
|
|
| 6 | 138 |
0.6%
|
|
| 7 | 11408 |
49.3%
|
|
| Missing value | 52 |
0.2%
|