SOURCE

var Random = Mock.Random
var dataList=[];
for(var i=1;i<=1000;i++)
  {
    
    var item=[];
  
     //item.push( Random.float(4, 10, 5,8));
    item.push(i)
    if(i%Random.integer(1,50)==0)  {
      if(Random.integer(1,50)>25)
      	item.push(Random.float(225,Random.integer(240,260), 5, 8)/100);
      else   
        item.push(Random.float(165,Random.integer(180,200), 5, 8)/100);
       dataList.push(item);
      
      continue;
    }
   
      
    item.push( Random.float(200,Random.integer(215,225), 5, 8)/100);
    dataList.push(item);
  }

document.write(JSON.stringify(dataList));
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