| Value | Category | Cases | |
|---|---|---|---|
| 1 | 65 |
18.1%
|
|
| 2 | 54 |
15%
|
|
| 3 | 27 |
7.5%
|
|
| 4 | 21 |
5.8%
|
|
| 5 | 8 |
2.2%
|
|
| 6 | 3 |
0.8%
|
|
| 7 | 48 |
13.3%
|
|
| Missing value | 134 |
37.2%
|