| Value | Category | Cases | |
|---|---|---|---|
| 0 | 635 |
76%
|
|
| 1 | 84 |
10%
|
|
| 2 | 66 |
7.9%
|
|
| 3 | 38 |
4.5%
|
|
| 4 | 8 |
1%
|
|
| 5 | 2 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| Missing value | 1 |
0.1%
|