| Value | Category | Cases | |
|---|---|---|---|
| 0 | 214 |
15.3%
|
|
| 1 | 131 |
9.4%
|
|
| 2 | 178 |
12.7%
|
|
| 3 | 228 |
16.3%
|
|
| 4 | 147 |
10.5%
|
|
| 5 | 128 |
9.2%
|
|
| 6 | 44 |
3.1%
|
|
| 7 | 328 |
23.5%
|