| Value | Category | Cases | |
|---|---|---|---|
| 0 | 122 |
25.1%
|
|
| 1 | 121 |
24.9%
|
|
| 2 | 145 |
29.8%
|
|
| 3 | 65 |
13.4%
|
|
| 4 | 15 |
3.1%
|
|
| 5 | 9 |
1.9%
|
|
| 6 | 2 |
0.4%
|
|
| 7 | 7 |
1.4%
|