| Value | Category | Cases | |
|---|---|---|---|
| 0 | 101 |
28.9%
|
|
| 1 | 32 |
9.2%
|
|
| 2 | 46 |
13.2%
|
|
| 3 | 23 |
6.6%
|
|
| 4 | 20 |
5.7%
|
|
| 5 | 19 |
5.4%
|
|
| 6 | 5 |
1.4%
|
|
| 7 | 96 |
27.5%
|
|
| Missing value | 7 |
2%
|