| Value | Category | Cases | |
|---|---|---|---|
| 0 | 143 |
30.9%
|
|
| 1 | 6 |
1.3%
|
|
| 2 | 9 |
1.9%
|
|
| 10 | 7 |
1.5%
|
|
| 20 | 11 |
2.4%
|
|
| 25 | 1 |
0.2%
|
|
| 50 | 2 |
0.4%
|
|
| Missing value | 284 |
61.3%
|