| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 2524 |
81%
|
| 1 | 185 |
5.9%
|
|
| 2 | 167 |
5.4%
|
|
| 3 | 109 |
3.5%
|
|
| 4 | 53 |
1.7%
|
|
| 5 | 41 |
1.3%
|
|
| 6 | 20 |
0.6%
|
|
| 7 | 5 |
0.2%
|
|
| 8 | 7 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 13 | 1 |
0%
|