# inferLoggerInterval

> Median spacing between consecutive readings, in minutes rounded to 0.1.

> **inferLoggerInterval**(`readings`): `number` \| `undefined`

Median spacing between consecutive readings, in minutes rounded to 0.1.

## Parameters

### readings

`LoggerReading`[]

## Returns

`number` \| `undefined`

`undefined` with fewer than two readings with distinct instants.