title: Retrieving a property of a JSON object by index
body: <p>I have a JSON Object as follows:</p>
  
  <pre><code>[
    {
      "Under 10": "0",
      "10-20": "1",
      "20-30": "3",
      "30-40": "2",
      "40-50": "4",
      "50-60": "4",
      "60-70": "1",
      "Above 70": "0"
    }
  ]
  </code></pre>
  
  <p>Is there anyway to access just individual properties of this object? I want to make each of them a separate JSON object.
  I want it to look like this</p>
  
  <pre><code>[
    {
    "Under 10": "0"
    },
    {
    "10-20": "1",
    },
  ]
  </code></pre>
  
  <p>I tried using Oject.keys but it wasn't possible. I tried even with map function.</p>