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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version available for \u003ccode\u003eGoogle.Cloud.Retail.V2.Rating\u003c/code\u003e is 2.12.0, with a range of versions available from 1.0.0 to 2.12.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRating\u003c/code\u003e class represents the rating of a product and inherits from \u003ccode\u003eObject\u003c/code\u003e while implementing multiple interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRating\u003c/code\u003e class contains properties like \u003ccode\u003eAverageRating\u003c/code\u003e, which represents the average rating scaled from 1 to 5, \u003ccode\u003eRatingCount\u003c/code\u003e, which is the total count of ratings, and \u003ccode\u003eRatingHistogram\u003c/code\u003e, a list of rating counts for each rating value.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors to create a new rating object; one default constructor, \u003ccode\u003eRating()\u003c/code\u003e, and another that takes a \u003ccode\u003eRating\u003c/code\u003e object as a parameter, \u003ccode\u003eRating(Rating other)\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
