| Value | Category | Cases | |
|---|---|---|---|
| 0 | 59 |
22.4%
|
|
| 1 | 127 |
48.3%
|
|
| 2 | 65 |
24.7%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 2 |
0.8%
|
|
| 7 | 8 |
3%
|
|
| 9 | 1 |
0.4%
|