> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/ladybug-primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/ladybug-primer/components/1_analyzedata/construct_data.md).

# Construct Data

![](/files/-Mihikj_os6HFqxxo1Hx)

![](/files/-MihikjbIREjv3eMjcGf) - [\[source code\]](https://github.com/ladybug-tools/ladybug-grasshopper/blob/master/ladybug_grasshopper/src//LB%20Construct%20Data.py)

Construct a Ladybug data collection from header and values.

### Inputs

* **header \[Required]**

A Ladybug header object describing the metadata of the data collection.

* **values \[Required]**

A list of numerical values for the data collection.

* **interval**

Text to indicate the time interval of the data collection, which determines the type of collection that is output. (Default: hourly). Choose from the following:

```
- hourly

- daily

- monthly

- monthly-per-hour
```

Note that the "hourly" input is also used to represent sub-hourly intervals (in this case, the timestep of the analysis period must not be 1).

### Outputs

* **data**

A Ladybug data collection object.