| Value | Category | Cases | |
|---|---|---|---|
| 1 | 59 |
7.3%
|
|
| 2 | 120 |
14.9%
|
|
| 3 | 193 |
24%
|
|
| 4 | 183 |
22.7%
|
|
| 5 | 132 |
16.4%
|
|
| 6 | 62 |
7.7%
|
|
| 7 | 28 |
3.5%
|
|
| 8 | 12 |
1.5%
|
|
| 9 | 5 |
0.6%
|
|
| 10 | 6 |
0.7%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 23 | 1 |
0.1%
|
|
| Missing value | 24 |