| Value | Category | Cases | |
|---|---|---|---|
| 1 | 76 |
21.5%
|
|
| 2 | 95 |
26.8%
|
|
| 3 | 82 |
23.2%
|
|
| 4 | 68 |
19.2%
|
|
| 5 | 22 |
6.2%
|
|
| 6 | 4 |
1.1%
|
|
| 7 | 6 |
1.7%
|
|
| 8 | 1 |
0.3%
|
|
| Missing value | 52 |