| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.4%
|
|
| 1 | 107 |
24.5%
|
|
| 2 | 68 |
15.6%
|
|
| 3 | 100 |
22.9%
|
|
| 4 | 79 |
18.1%
|
|
| 5 | 43 |
9.9%
|
|
| 6 | 20 |
4.6%
|
|
| 7 | 4 |
0.9%
|
|
| 8 | 3 |
0.7%
|
|
| 9 | 3 |
0.7%
|
|
| 11 | 1 |
0.2%
|
|
| 13 | 1 |
0.2%
|
|
| Missing value | 1 |
0.2%
|