| Value | Category | Cases | |
|---|---|---|---|
| 1 | 71 |
5.3%
|
|
| 2 | 186 |
13.8%
|
|
| 3 | 259 |
19.2%
|
|
| 4 | 159 |
11.8%
|
|
| 5 | 53 |
3.9%
|
|
| 6 | 13 |
1%
|
|
| 7 | 548 |
40.6%
|
|
| Missing value | 60 |
4.4%
|