In the browse tool's results window, what does gray represent?

In the browse tool's results window, gray is used to represent null values. When data fields contain null values, they are visually indicated in gray to help users quickly identify where data is missing or not applicable. This visual cue allows analysts to assess the completeness of their datasets and understand where additional data might be needed for analysis.

Identifying null values is crucial in data preparation and analysis since they can affect calculations, aggregations, and overall insights drawn from the data. The gray color serves as an important signal, helping users to focus on potential issues related to data quality that might need to be addressed before moving forward in their analysis.