| Value |
Category |
Cases |
|
| 1 |
Flat |
3359 |
|
| 2 |
Roughly conical |
129 |
|
| 3 |
Gable (triangular cross-section) |
81 |
|
| 4 |
None of the above |
46 |
|
| Sysmiss |
|
2091 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
