| Value | Category | Cases | |
|---|---|---|---|
| 0 | 381 |
29.3%
|
|
| 1 | 165 |
12.7%
|
|
| 2 | 249 |
19.2%
|
|
| 3 | 143 |
11%
|
|
| 4 | 43 |
3.3%
|
|
| 5 | 37 |
2.8%
|
|
| 6 | 20 |
1.5%
|
|
| 7 | 262 |
20.2%
|