| Value | Category | Cases | |
|---|---|---|---|
| 0 | 260 |
34.3%
|
|
| 1 | 105 |
13.9%
|
|
| 2 | 6 |
0.8%
|
|
| 3 | 96 |
12.7%
|
|
| 4 | 100 |
13.2%
|
|
| 5 | 18 |
2.4%
|
|
| 6 | 5 |
0.7%
|
|
| 7 | 2 |
0.3%
|
|
| 8 | 7 |
0.9%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 157 |
20.7%
|
|
| Missing value | 12 |