| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
9.3%
|
|
| 1 | 428 |
32.3%
|
|
| 2 | 303 |
22.8%
|
|
| 3 | 216 |
16.3%
|
|
| 4 | 137 |
10.3%
|
|
| 5 | 74 |
5.6%
|
|
| 6 | 36 |
2.7%
|
|
| 7 | 7 |
0.5%
|
|
| 8 | 2 |
0.2%
|