| Value | Category | Cases | |
|---|---|---|---|
| 1 | 44 |
8.3%
|
|
| 2 | 82 |
15.5%
|
|
| 3 | 149 |
28.1%
|
|
| 4 | 135 |
25.5%
|
|
| 5 | 63 |
11.9%
|
|
| 6 | 28 |
5.3%
|
|
| 7 | 18 |
3.4%
|
|
| 8 | 2 |
0.4%
|
|
| 9 | 4 |
0.8%
|
|
| 10 | 1 |
0.2%
|
|
| 11 | 2 |
0.4%
|
|
| 12 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Missing value | 29 |