| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
6.3%
|
|
| 1 | 32 |
16.7%
|
|
| 2 | 29 |
15.1%
|
|
| 3 | 58 |
30.2%
|
|
| 4 | 20 |
10.4%
|
|
| 5 | 18 |
9.4%
|
|
| 6 | 10 |
5.2%
|
|
| 7 | 5 |
2.6%
|
|
| 8 | 3 |
1.6%
|
|
| 9 | 3 |
1.6%
|
|
| 10 | 2 |
1%
|
|
| Missing value | 1 |