[{
"type": "hist",
"xtitle": "Pressure, hPa",
"ytitle": "Number of Observation",
"color": ["#0000B4"],
"content": [
  {"name": "GPSMETAS (UCAR wet)", "data":[
    [1,null],
    [2,null],
    [3,null],
    [5,null],
    [7,null],
    [10,null],
    [20,null],
    [30,null],
    [50,null],
    [70,null],
    [100,63],
    [125,63],
    [150,62],
    [175,62],
    [200,62],
    [225,62],
    [250,62],
    [300,60],
    [350,58],
    [400,58],
    [450,57],
    [500,53],
    [550,52],
    [600,47],
    [650,38],
    [700,27],
    [750,20],
    [775,16],
    [800,15],
    [825,9],
    [850,6],
    [875,2],
    [900,1],
    [925,1],
    [950,1],
    [975,1],
    [1000,null]
  ]}
  ]
}]