| Value | Category | Cases | |
|---|---|---|---|
| 0 | 111 |
55.2%
|
|
| 1 | 24 |
11.9%
|
|
| 2 | 26 |
12.9%
|
|
| 3 | 14 |
7%
|
|
| 4 | 6 |
3%
|
|
| 5 | 7 |
3.5%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 12 |
6%
|
|
| Missing value | 2 |