| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
4.5%
|
|
| 1 | 7 |
3.5%
|
|
| 10 | 2 |
1%
|
|
| 13 | 1 |
0.5%
|
|
| 15 | 1 |
0.5%
|
|
| 2 | 8 |
4%
|
|
| 20 | 3 |
1.5%
|
|
| 3 | 7 |
3.5%
|
|
| 30 | 1 |
0.5%
|
|
| 4 | 6 |
3%
|
|
| 5 | 4 |
2%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| 72 | 1 |
0.5%
|
|
| 87 | 1 |
0.5%
|
|
| n/a | 145 |
73.2%
|