| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
24.4%
|
|
| 2 | 78 |
47.6%
|
|
| 3 | 31 |
18.9%
|
|
| 4 | 11 |
6.7%
|
|
| 5 | 2 |
1.2%
|
|
| 6 | 1 |
0.6%
|
|
| 14 | 1 |
0.6%
|
|
| Missing value | 19 |