source: code/Website/data-files/x-labels-auto.txt

{
  "title":{
    "text":"X Labels - Simple Automatic Generation"
  },

  "elements":[
    {
      "type":      "line_hollow",
      "colour":    "#736AFF",
      "width":     2,
      "dot-size":  4,
      "halo-size": 1,
          "tip": "#x_label#<br>#val#",
      "values" :   [1.5,1.69,1.88,2.06,2.21,2.34,2.43,2.48,2.49,2.47,2.40,2.30,2.17,2.01,1.83,1.64,1.44,1.24,1.05,0.88,0.74,0.62,0.54,0.50,0.50,0.54,0.61,0.72,0.86,1.03,1.22,1.41,1.61,1.81,1.99,2.15,2.29,2.39,2.46,2.49,2.48,2.44,2.35,2.23,2.08]
    }
  ],

  "y_axis":{
    "max":   3
  }

}