| Value | Category | Cases | |
|---|---|---|---|
| 0 | 89 |
6.4%
|
|
| 1 | 433 |
31.1%
|
|
| 2 | 592 |
42.5%
|
|
| 3 | 169 |
12.1%
|
|
| 4 | 57 |
4.1%
|
|
| 5 | 36 |
2.6%
|
|
| 6 | 9 |
0.6%
|
|
| 7 | 4 |
0.3%
|
|
| 9 | 2 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| Missing value | 1 |
0.1%
|