| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
0.8%
|
|
| 1 | 438 |
31%
|
|
| 2 | 607 |
43%
|
|
| 3 | 232 |
16.4%
|
|
| 4 | 78 |
5.5%
|
|
| 5 | 33 |
2.3%
|
|
| 6 | 9 |
0.6%
|
|
| 7 | 5 |
0.4%
|
|
| Missing value | 14 |