# Slot: histogram 


_Bin spec (`lo`, `hi`, `n`) for a streaming order-statistic aggregation (`aggregation: median`). Should span the expected value range of the reduced per-step quantity; the quantile is linearly interpolated within the crossing bin. Only used by the streaming-median reduction path._



<div data-search-exclude markdown="1">



URI: [tvbo:slot/histogram](https://w3id.org/tvbo/slot/histogram)
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## Applicable Classes

| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Observation](../classes/Observation.qmd) | Unified class for all observation/measurement specifications |  no  |






## Properties

### Type and Range

| Property | Value |
| --- | --- |
| Range | [Range](../classes/Range.qmd) |
| Domain Of | [Observation](../classes/Observation.qmd) |

### Cardinality and Requirements

| Property | Value |
| --- | --- |
### Slot Characteristics

| Property | Value |
| --- | --- |
| Owner | [Observation](../classes/Observation.qmd) |












## Identifier and Mapping Information





### Schema Source


* from schema: https://w3id.org/tvbo




## Mappings

| Mapping Type | Mapped Value |
| ---  | ---  |
| self | tvbo:histogram |
| native | tvbo:histogram |




## LinkML Source

<details>
```yaml
name: histogram
description: 'Bin spec (`lo`, `hi`, `n`) for a streaming order-statistic aggregation
  (`aggregation: median`). Should span the expected value range of the reduced per-step
  quantity; the quantile is linearly interpolated within the crossing bin. Only used
  by the streaming-median reduction path.'
from_schema: https://w3id.org/tvbo
rank: 1000
owner: Observation
domain_of:
- Observation
range: Range
inlined: true

```
</details></div>