| Value | Category | Cases | |
|---|---|---|---|
| 1 | 70 |
19.3%
|
|
| 2 | 57 |
15.7%
|
|
| 3 | 80 |
22%
|
|
| 4 | 71 |
19.6%
|
|
| 5 | 54 |
14.9%
|
|
| 6 | 21 |
5.8%
|
|
| 7 | 9 |
2.5%
|
|
| 8 | 1 |
0.3%
|
|
| Missing value | 25 |