| Value | Category | Cases | |
|---|---|---|---|
| 0 | 60 |
42.9%
|
|
| 1 | 11 |
7.9%
|
|
| 2 | 11 |
7.9%
|
|
| 3 | 18 |
12.9%
|
|
| 4 | 12 |
8.6%
|
|
| 5 | 7 |
5%
|
|
| 6 | 8 |
5.7%
|
|
| 7 | 7 |
5%
|
|
| 8 | 3 |
2.1%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 1 |
0.7%
|
|
| Missing value | 71 |