---
title: "init(someCount:noneCount:mean:standardDeviation:min:max:median:firstQuartile:thirdQuartile:)"
framework: tabulardata
role: symbol
role_heading: Initializer
path: "tabulardata/numericsummary/init(somecount:nonecount:mean:standarddeviation:min:max:median:firstquartile:thirdquartile:)"
---

# init(someCount:noneCount:mean:standardDeviation:min:max:median:firstQuartile:thirdQuartile:)

Creates an empty numeric summary.

## Declaration

```swift
init(someCount: Int, noneCount: Int, mean: Element, standardDeviation: Element, min: Element, max: Element, median: Element, firstQuartile: Element, thirdQuartile: Element)
```

## Parameters

- `someCount`: The number of elements in column, excluding missing elements.
- `noneCount`: The number of missing elements in the column.
- `mean`: The arithmetic mean of a column’s values, excluding missing elements.
- `standardDeviation`: The standard deviation of a column’s values, excluding missing elements.
- `min`: The smallest value, excluding missing elements.
- `max`: The largest value, excluding missing elements.
- `median`: The midpoint value that bisects the values of the non-missing elements.
- `firstQuartile`: The value that’s above 25% of the values non-missing elements’ values.
- `thirdQuartile`: The value that’s above 75% of the non-missing elements’ values.

## See Also

### Creating a Summary

- [init()](tabulardata/numericsummary/init().md)