# `AggregationsStandardDeviationBounds` [interface-AggregationsStandardDeviationBounds] | Name | Type | Description | | - | - | - | | `lower_population` | [double](./double.md) | null |   | | `lower_sampling` | [double](./double.md) | null |   | | `lower` | [double](./double.md) | null |   | | `upper_population` | [double](./double.md) | null |   | | `upper_sampling` | [double](./double.md) | null |   | | `upper` | [double](./double.md) | null |   |