| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
10.3%
|
|
| 1 | 37 |
38.1%
|
|
| 2 | 37 |
38.1%
|
|
| 3 | 9 |
9.3%
|
|
| 4 | 1 |
1%
|
|
| 5 | 1 |
1%
|
|
| 6 | 1 |
1%
|
|
| Missing value | 1 |
1%
|