| Value | Category | Cases | |
|---|---|---|---|
| 1 | 62 |
5.5%
|
|
| 2 | 136 |
12%
|
|
| 3 | 148 |
13.1%
|
|
| 4 | 94 |
8.3%
|
|
| 5 | 73 |
6.4%
|
|
| 6 | 19 |
1.7%
|
|
| 7 | 573 |
50.5%
|
|
| Missing value | 29 |
2.6%
|