| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
0.5%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 20 | 10 |
1.2%
|
|
| 23 | 1 |
0.1%
|
|
| 2000 | 1 |
0.1%
|
|
| Missing value | 813 |
97.7%
|