| Value | Category | Cases | |
|---|---|---|---|
| 0 | 452 |
34.8%
|
|
| 1 | 167 |
12.8%
|
|
| 2 | 228 |
17.5%
|
|
| 3 | 115 |
8.8%
|
|
| 4 | 50 |
3.8%
|
|
| 5 | 42 |
3.2%
|
|
| 6 | 15 |
1.2%
|
|
| 7 | 231 |
17.8%
|