Based on the examination of the uploaded dataset, there are two key issues related to the data formatting of string values according to the hint provided:

1. **Excess whitespace in city names:**
   - **Issue:** City names come with trailing whitespaces.
   - **Evidence:** The `name_of_city` column contains values like 'Abohar ', 'Achalpur ', which have unnecessary spaces at the end.
   - **Description:** The city names in the dataset have extraneous whitespace characters at the end. The expected standard is for city names to be formatted without leading or trailing whitespace, as these can cause errors in data processing and analysis.

2. **Inconsistent capitalization in state names:**
   - While inspecting the first few entries, it seems that the state names are properly capitalized; however, the brief inspection in the dataset header rows does not reveal inconsistencies in capitalization directly within the provided evidence rows. Deeper analysis or specific examples would be required to confirm any capitalization issues following the given structure for issues.
   
These issues can impact data processing tasks, where exact string matches are needed (for example, joining tables on city or state names), and can lead to inaccuracies or inefficiencies in data analysis and manipulation.