Instructions:
- Sum: Sum of all valid numbers
- Count: Count of valid numbers
- Average: Sum divided by count
- Maximum (Max): Largest number in the list
- Minimum (Min): Smallest number in the list
- Median: The middle number after sorting
- Auto Calculate: When enabled, recalculates automatically after each input change
Tip: Supports integers, decimals, and negative numbers. Enter one number per line. Non-numeric content will be ignored.