[  
  {  
    "key":"iPhone",
    "values":[  
      {  
        "reason":"Battery Life",
        "device":"iPhone",
        "value":0.22
        
      },
      {  
        "reason":"Brand",
        "device":"iPhone",
        "value":0.28
      },
      {  
        "reason":"Contract Cost",
        "device":"iPhone",
        "value":0.29
      },
      {  
        "reason":"Design And Quality",
        "device":"iPhone",
        "value":0.17
      },
      {  
        "reason":"Have Internet Connectivity",
        "device":"iPhone",
        "value":0.22
      },
      {  
        "reason":"Large Screen",
        "device":"iPhone",
        "value":0.02
      },
      {  
        "reason":"Price Of Device",
        "device":"iPhone",
        "value":0.21
      },
      {  
        "reason":"To Be A Smartphone",
        "device":"iPhone",
        "value":0.50
      }
    ]
  },
  {  
    "key":"Samsung",
    "values":[  
      {  
        "reason":"Battery Life",
        "device":"Samsung",
        "value":0.27
      },
      {  
        "reason":"Brand",
        "device":"Samsung",
        "value":0.16
      },
      {  
        "reason":"Contract Cost",
        "device":"Samsung",
        "value":0.35
      },
      {  
        "reason":"Design And Quality",
        "device":"Samsung",
        "value":0.13
      },
      {  
        "reason":"Have Internet Connectivity",
        "device":"Samsung",
        "value":0.20
      },
      {  
        "reason":"Large Screen",
        "device":"Samsung",
        "value":0.13
      },
      {  
        "reason":"Price Of Device",
        "device":"Samsung",
        "value":0.35
      },
      {  
        "reason":"To Be A Smartphone",
        "device":"Samsung",
        "value":0.38
      }
    ]
  },
  {  
    "key":"Nokia Smartphone",
    "values":[  
      {  
        "reason":"Battery Life",
        "device":"Nokia Smartphone",
        "value":0.26
      },
      {  
        "reason":"Brand",
        "device":"Nokia Smartphone",
        "value":0.10
      },
      {  
        "reason":"Contract Cost",
        "device":"Nokia Smartphone",
        "value":0.30
      },
      {  
        "reason":"Design And Quality",
        "device":"Nokia Smartphone",
        "value":0.14
      },
      {  
        "reason":"Have Internet Connectivity",
        "device":"Nokia Smartphone",
        "value":0.22
      },
      {  
        "reason":"Large Screen",
        "device":"Nokia Smartphone",
        "value":0.04
      },
      {  
        "reason":"Price Of Device",
        "device":"Nokia Smartphone",
        "value":0.41
      },
      {  
        "reason":"To Be A Smartphone",
        "device":"Nokia Smartphone",
        "value":0.30
      }
    ]
  }
]