Value | Category | Cases | |
---|---|---|---|
1 | Vacuum truck | 461 |
29.8%
|
2 | Transfer into a hole | 830 |
53.7%
|
3 | Rainwater,river | 55 |
3.6%
|
4 | Other | 198 |
12.8%
|
9 | 2 |
0.1%
|
|
Sysmiss | 2422 |