Sort part of an array by value of specific key

Hi

I'm unsure how to sort by one of the key values in this array (it's part of a bigger one) but I want to loop through ERates->In and display "RateBreak" and "Rate" BUT sort by "Hours"

I'll obviously then do the same for ERates->Out

Thanks

  "ERates": {
    "In": [
      {
        "RateBreak": "½ Hour",
        "Rate": 100,
        "Hours": 0.5,
        
      },
      {
        "RateBreak": "1 Hour",
        "Rate": 200,
        "Hours": 1,
        
      },
      {
        "RateBreak": "Overnight",
        "Rate": 1000,
        "Hours": 10
      },
      {
        "RateBreak": "15 mins",
        "Rate": 70,
        "Hours": 0.25
        
      }
    ],
    "Out": [
      {
        "RateBreak": "½ Hour",
        "Rate": 150,
        "Hours": 0.5
        
      },
      {
        "RateBreak": "1 Hour",
        "Rate": 250,
        "Hours": 1
        
      },
      {
        "RateBreak": "Overnight",
        "Rate": 1200,
        "Hours": 10
      },
      {
        "RateBreak": "15 mins",
        "Rate": 100,
        "Hours": 0.25
        
      }
    ]
  }

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