Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Cubic meters | 83 |
67.5%
|
2 | Gallons | 0 |
0%
|
3 | Cubic feet | 0 |
0%
|
4 | Other | 40 |
32.5%
|
Sysmiss | 27 |