| Value | Category | Cases | |
|---|---|---|---|
| 0 | 77 |
0.4%
|
|
| 1 | 3672 |
16.7%
|
|
| 2 | 3858 |
17.6%
|
|
| 3 | 1229 |
5.6%
|
|
| 4 | 2741 |
12.5%
|
|
| 5 | 2934 |
13.4%
|
|
| 6 | 1811 |
8.3%
|
|
| 7 | 5610 |
25.6%
|
|
| Missing value | 10 |
0%
|