# Statistics

Compute basic surface statistics: min, max, mean, RMS roughness, median, and skewness. Equivalent to gwy_data_field_get_min/max/avg/rms.

## Inputs

| Name | Type | Required | Description |
|------|------|----------|-------------|
| field | DATA_FIELD | Yes | Input field to analyze |

## Outputs

| Name | Type | Description |
|------|------|-------------|
| stats | RECORD_TABLE | Table of statistical quantities with values and units |

## Controls

None.

## Notes

- None.
