| Value | Category | Cases | |
|---|---|---|---|
| 0 | 585 |
17.6%
|
|
| 1 | 64 |
1.9%
|
|
| 2 | 179 |
5.4%
|
|
| 3 | 277 |
8.3%
|
|
| 4 | 325 |
9.8%
|
|
| 5 | 356 |
10.7%
|
|
| 6 | 301 |
9%
|
|
| 7 | 1242 |
37.3%
|
|
| Missing value | 14 |