| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.5%
|
|
| 2 | 25 |
19.1%
|
|
| 3 | 17 |
13%
|
|
| 4 | 48 |
36.6%
|
|
| 5 | 19 |
14.5%
|
|
| 6 | 13 |
9.9%
|
|
| 7 | 2 |
1.5%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 1 |
0.8%
|
|
| 11 | 2 |
1.5%
|
|
| Missing value | 249 |