| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.3%
|
|
| 1 | 17 |
1.2%
|
|
| 2 | 40 |
2.7%
|
|
| 3 | 187 |
12.8%
|
|
| 4 | 380 |
26%
|
|
| 5 | 292 |
19.9%
|
|
| 6 | 191 |
13%
|
|
| 7 | 74 |
5.1%
|
|
| 8 | 68 |
4.6%
|
|
| 9 | 120 |
8.2%
|
|
| 10 | 5 |
0.3%
|
|
| Missing value | 86 |
5.9%
|