| Value | Category | Cases | |
|---|---|---|---|
| 1 | 112 |
40%
|
|
| 2 | 48 |
17.1%
|
|
| 3 | 26 |
9.3%
|
|
| 4 | 43 |
15.4%
|
|
| 6 | 20 |
7.1%
|
|
| 7 | 31 |
11.1%
|
|
| Missing value | 490 |