rapids/docs/features/phone-light.md

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# Phone Light
Sensor parameters description for `[PHONE_LIGHT]`:
|Key                              | Description |
|----------------|-----------------------------------------------------------------------------------------------------------------------------------
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|`[CONTAINER]`| Data stream [container](../../datastreams/data-streams-introduction/) (database table, CSV file, etc.) where the light data is stored
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## RAPIDS provider
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!!! info "Available time segments and platforms"
- Available for all time segments
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- Available for Android only
!!! info "File Sequence"
```bash
- data/raw/{pid}/phone_light_raw.csv
- data/raw/{pid}/phone_light_with_datetime.csv
- data/interim/{pid}/phone_light_features/phone_light_{language}_{provider_key}.csv
- data/processed/features/{pid}/phone_light.csv
```
Parameters description for `[PHONE_LIGHT][PROVIDERS][RAPIDS]`:
|Key                              | Description |
|----------------|-----------------------------------------------------------------------------------------------------------------------------------
|`[COMPUTE]`| Set to `True` to extract `PHONE_LIGHT` features from the `RAPIDS` provider|
|`[FEATURES]` | Features to be computed, see table below
Features description for `[PHONE_LIGHT][PROVIDERS][RAPIDS]`:
|Feature |Units |Description|
|-------------------------- |---------- |---------------------------|
|count |rows | Number light sensor rows recorded.
|maxlux |lux | The maximum ambient luminance.
|minlux |lux | The minimum ambient luminance.
|avglux |lux | The average ambient luminance.
|medianlux |lux | The median ambient luminance.
|stdlux |lux | The standard deviation of ambient luminance.
!!! note "Assumptions/Observations"
NA