| Value | Category | Cases | |
|---|---|---|---|
| 1 | 175 |
42%
|
|
| 2 | 149 |
35.7%
|
|
| 3 | 50 |
12%
|
|
| 4 | 24 |
5.8%
|
|
| 5 | 10 |
2.4%
|
|
| 6 | 4 |
1%
|
|
| 7 | 4 |
1%
|
|
| 8 | 1 |
0.2%
|
|
| Missing value | 19 |