Columns stats display issue for class columns with many classes
A class column with many classes does not display the histogram UI component, but the count of records by class value updates when moving the mouse across the area where the component renders.

![15-04-2024-ICILSisco_esco_occupations_taxonomy_·_Datasets_at_-667](https://github.com/huggingface/dataset-viewer/assets/18698360/d513e841-dd36-49da-b93b-28b2c41a9590)

Columns stats display issue for class columns with many classes: A class column with many classes does not display the histogram UI component, but the count of records by class value updates when moving the mouse across the area where the component renders.

![15-04-2024-ICILSisco_esco_occupations_taxonomy_·_Datasets_at_-667](https://github.com/huggingface/dataset-viewer/assets/18698360/d513e841-dd36-49da-b93b-28b2c41a9590)
