| Value | Category | Cases | |
|---|---|---|---|
| 1 | 84 |
26.1%
|
|
| 2 | 134 |
41.6%
|
|
| 3 | 69 |
21.4%
|
|
| 4 | 24 |
7.5%
|
|
| 5 | 5 |
1.6%
|
|
| 6 | 1 |
0.3%
|
|
| Missing value | 5 |
1.6%
|