| Value | Category | Cases | |
|---|---|---|---|
| 0 | 59 |
65.6%
|
|
| 1 | 14 |
15.6%
|
|
| 2 | 11 |
12.2%
|
|
| 3 | 1 |
1.1%
|
|
| 4 | 2 |
2.2%
|
|
| 5 | 2 |
2.2%
|
|
| Missing value | 1 |
1.1%
|