| Value | Category | Cases | |
|---|---|---|---|
| 1 | 238 |
21.2%
|
|
| 2 | 237 |
21.1%
|
|
| 3 | 277 |
24.6%
|
|
| 4 | 193 |
17.2%
|
|
| 5 | 111 |
9.9%
|
|
| 6 | 39 |
3.5%
|
|
| 7 | 20 |
1.8%
|
|
| 8 | 8 |
0.7%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Missing value | 21 |