The extracted numbers from the image are:

4.2, 11.5, 6.8, 5.2, 5.4, 6.3, 12.1, 11.5, 11.9, 7.8, 13.1, 5.8, 6.2

Sorting these from smallest to largest:

4.2, 5.2, 5.4, 5.8, 6.2, 6.3, 6.8, 7.8, 11.5, 11.5, 11.9, 12.1, 13.1

Would you like any details on this or have any further questions?

Here are five relative questions for further exploration:

1. What is the mean (average) of these numbers?
2. Can you find the median value?
3. How many distinct values are there?
4. What is the range of the dataset?
5. Can you calculate the mode of the dataset?

Tip: When sorting decimals, ensure they are aligned properly by the decimal point to avoid confusion.