[{
"type": "hist",
"xtitle": "Pressure, hPa",
"ytitle": "Number of Observation",
"color": ["#0000B4"],
"content": [
  {"name": "GPSMETAS (UCAR wet)", "data":[
    [10,null],
    [20,14],
    [30,16],
    [50,16],
    [70,16],
    [100,16],
    [150,16],
    [200,16],
    [250,16],
    [300,16],
    [400,15],
    [500,13],
    [600,11],
    [700,8],
    [850,2],
    [925,2],
    [1000,null]
  ]}
  ]
}]