arlet-db/docs/avg.md

A simple database manager for Node.js

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## avg Method
The avg method returns the average of the values in a specified column of a specified table.

### Syntax

```javascript
async avg(tableName, column)
```
### Parameters
* tableName (String): The name of the table to average values from.
* column (String): The name of the column to average values from.
### Returns
* The average of the values in the specified column.
### Example
````javascript
const averageValue = await db.avg('tableName', 'column');
console.log(averageValue);
````