Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Create a summary for Figures 1 and 2. Here is where the information comes from.

Figures 1. and 2.
Figures 1. and 2.Figure 1. (left) Browse line made by goats. The browse line is beneficial because one can actually see through the lower portion of the brush and find the goats. It also allows sunlight to penetrate, which permits grass to grow under the brush. Figure 2. (right) Comparison of pastures grazed and ungrazed by goats. Six years ago, when goats were introduced, the pasture on the left was similar to that on the right. Since then, the goats have improved the pasture on the left, while the one on the right has been allowed to grow uncontrolled.
Response: On the left is Figure 1, which shows the browse line made by the goats, which allows sunlight to penetrate and permits the grass to grow from under the brush. On the right is Figure 2 which is a comparison of pastures that have and have not been grazed by goats. Before the goats were introduced six years ago, the improved field on the left looked like the overgrown field on the right.

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.

Provide a summary of Table 4. The table contains the average test scores of students from different age groups who participated in a standardized math test. The age groups are 8-10 years, 11-13 years, and 14-16 years. The average scores for these age groups are 76, 82, and 89 respectively, indicating an improvement in scores as the age increases.
user
Table 4 shows the average math test scores for different age groups. Students aged 8-10 scored an average of 76, those aged 11-13 scored 82, and those aged 14-16 scored 89, indicating that older students performed better.
assistant