| Value | Category | Cases | |
|---|---|---|---|
| 0 | 329 |
13.8%
|
|
| 1 | 64 |
2.7%
|
|
| 2 | 13 |
0.5%
|
|
| 3 | 37 |
1.6%
|
|
| 4 | 51 |
2.1%
|
|
| 5 | 115 |
4.8%
|
|
| 6 | 139 |
5.8%
|
|
| 7 | 1632 |
68.6%
|