public RepeatedField<int> RatingHistogram { get; }
List of rating counts per rating value (index = rating - 1). The list is
empty if there is no rating. If the list is non-empty, its size is
always 5. Otherwise, an INVALID_ARGUMENT error is returned.
For example, [41, 14, 13, 47, 303]. It means that the
[Product][google.cloud.retail.v2.Product] got 41 ratings with 1 star, 14
ratings with 2 star, and so on.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-12 UTC."],[[["This webpage provides reference documentation for the `Rating` class within the Google Cloud Retail v2 API, covering versions from 1.0.0 to the latest 2.12.0."],["The `Rating` class, which is sealed and implements several interfaces, is used to represent the rating of a product in the Retail API."],["Key properties of the `Rating` class include `AverageRating` (a float), `RatingCount` (an integer), and `RatingHistogram` (a list of integers)."],["The document outlines that the `AverageRating` property is scaled at 1-5, while the `RatingCount` must be nonnegative."],["`RatingHistogram` property is a list that details the number of ratings for each star value, from 1 to 5 stars, within the product's rating."]]],[]]