| Value | Category | Cases | |
|---|---|---|---|
| 0 | 171 |
28.1%
|
|
| 1 | 39 |
6.4%
|
|
| 2 | 84 |
13.8%
|
|
| 3 | 139 |
22.9%
|
|
| 4 | 78 |
12.8%
|
|
| 5 | 43 |
7.1%
|
|
| 6 | 24 |
3.9%
|
|
| 7 | 23 |
3.8%
|
|
| 8 | 3 |
0.5%
|
|
| 9 | 3 |
0.5%
|
|
| 10 | 1 |
0.2%
|
|
| Missing value | 455 |