Using the Pygal documentation, identify how to customize the display of chart values for readability. Additionally, determine how to explicitly control the minimum and maximum values displayed on a chart's axis. Finally, describe how to apply general styling to Pygal charts.
Navigate to the Pygal documentation. Locate and navigate to the 'API' section. Find and click on the 'pygal.config module' link. Identify the parameter responsible for customizing the display of chart values for readability. Identify parameters or methods related to controlling the minimum and maximum values on a chart's axis. Identify general approaches or parameters for applying styling to Pygal charts. Synthesize the findings regarding value display customization, axis range control, and general styling.
State that chart values can be customized for readability using the `value_formatter` parameter, providing its description. Explain how the minimum and maximum values on a chart's axis can be controlled. If a direct 'range' parameter is not found, describe alternative methods like `y_axis_always_show_zero` or `logarithmic` if they apply to axis scaling, or state that a direct parameter for explicit min/max range was not found. Describe general methods or parameters for applying styling to Pygal charts, referencing parameters like `dots`, `fill`, `height`, `css`, or `stroke_style` to illustrate styling capabilities.