| Value | Category | Cases | |
|---|---|---|---|
| 0 | 191 |
0.9%
|
|
| 1 | 5580 |
25.4%
|
|
| 2 | 4456 |
20.3%
|
|
| 3 | 3420 |
15.6%
|
|
| 4 | 2703 |
12.3%
|
|
| 5 | 2999 |
13.7%
|
|
| 6 | 1720 |
7.8%
|
|
| 7 | 863 |
3.9%
|
|
| Missing value | 10 |
0%
|