| Value | Category | Cases | |
|---|---|---|---|
| 0 | 323 |
32.7%
|
|
| 1 | 453 |
45.9%
|
|
| 2 | 158 |
16%
|
|
| 3 | 36 |
3.6%
|
|
| 4 | 12 |
1.2%
|
|
| 5 | 4 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|