| Value | Category | Cases | |
|---|---|---|---|
| 1 | 126 |
47.9%
|
|
| 2 | 91 |
34.6%
|
|
| 3 | 26 |
9.9%
|
|
| 4 | 13 |
4.9%
|
|
| 5 | 6 |
2.3%
|
|
| 7 | 1 |
0.4%
|
|
| Missing value | 11 |