| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cubic meter(pre-paid) | 517 |
21.2%
|
| 2 | Month | 1651 |
67.7%
|
| 3 | Week | 8 |
0.3%
|
| 4 | Year | 0 |
0%
|
| 5 | Hour | 0 |
0%
|
| 6 | Per container | 0 |
0%
|
| 7 | Other | 264 |
10.8%
|
| Sysmiss | 13887 |