[{
"type": "hist",
"xtitle": "Pressure, hPa",
"ytitle": "Number of Observation",
"color": ["#aa00aa"],
"content": [
  {"name": "GPSMET (UCAR wet)", "data":[
    [10,null],
    [20,98],
    [30,125],
    [50,144],
    [70,145],
    [100,144],
    [150,144],
    [200,144],
    [250,142],
    [300,142],
    [400,140],
    [500,124],
    [600,114],
    [700,79],
    [850,14],
    [925,7],
    [1000,null]
  ]}
  ]
}]