| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.2%
|
|
| 1 | 410 |
23.4%
|
|
| 2 | 742 |
42.4%
|
|
| 3 | 312 |
17.8%
|
|
| 4 | 159 |
9.1%
|
|
| 5 | 82 |
4.7%
|
|
| 6 | 24 |
1.4%
|
|
| 7 | 12 |
0.7%
|
|
| 8 | 3 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| Missing value | 37 |