| Value | Category | Cases | |
|---|---|---|---|
| 0 | 187 |
3.7%
|
|
| 1 | 354 |
7.1%
|
|
| 2 | 1193 |
23.8%
|
|
| 3 | 1284 |
25.7%
|
|
| 4 | 800 |
16%
|
|
| 5 | 531 |
10.6%
|
|
| 6 | 65 |
1.3%
|
|
| 7 | 584 |
11.7%
|
|
| Missing value | 6 |
0.1%
|