dimple.js max min issues with multiple series by timelyportfolio

index.html

<!doctype HTML>
<meta charset = 'utf-8'>
<html>
  <head>
    
    <script src='//dimplejs.org/dist/dimple.v1.1.4.min.js' type='text/javascript'></script>
    <script src='//d3js.org/d3.v3.js' type='text/javascript'></script>
    
    <style>
    .rChart {
      display: block;
      margin-left: auto; 
      margin-right: auto;
      width: 800px;
      height: 400px;
    }  
    </style>
    
  </head>
  <body >
    
    <div id = 'chart4dc1859420' class = 'rChart dimple'></div>    
    <script type="text/javascript">
  var opts = {
 "dom": "chart4dc1859420",
"width":    800,
"height":    400,
"xAxis": {
 "type": "addCategoryAxis",
"showPercent": false,
"overrideMin":      0,
"overrideMax":      3 
},
"yAxis": {
 "type": "addMeasureAxis",
"showPercent": false,
"outputFormat": ".2f" 
},
"zAxis": [],
"colorAxis": [],
"defaultColors": [],
"layers": [
 {
 "x": "yearID",
"y": "SOG",
"data": null,
"facet": null,
"groups": "name",
"type": "bubble" 
} 
],
"legend": [],
"x": "yearID",
"y": "SOG",
"type": "line",
"id": "chart4dc1859420" 
},
    data = [{"yearID":1871,"name":"Boston Red Stockings","G":31,"SO":19,"SOG":0.61},{"yearID":1871,"name":"Chicago White Stockings","G":28,"SO":22,"SOG":0.79},{"yearID":1871,"name":"Cleveland Forest Citys","G":29,"SO":25,"SOG":0.86},{"yearID":1871,"name":"Fort Wayne Kekiongas","G":19,"SO":9,"SOG":0.47},{"yearID":1871,"name":"New York Mutuals","G":33,"SO":15,"SOG":0.45},{"yearID":1871,"name":"Philadelphia Athletics","G":28,"SO":23,"SOG":0.82},{"yearID":1871,"name":"Rockford Forest Citys","G":25,"SO":30,"SOG":1.2},{"yearID":1871,"name":"Troy Haymakers","G":29,"SO":19,"SOG":0.66},{"yearID":1871,"name":"Washington Olympics","G":32,"SO":13,"SOG":0.41},{"yearID":1872,"name":"Baltimore Canaries","G":58,"SO":28,"SOG":0.48},{"yearID":1872,"name":"Brooklyn Eckfords","G":29,"SO":29,"SOG":1},{"yearID":1872,"name":"Brooklyn Atlantics","G":37,"SO":24,"SOG":0.65},{"yearID":1872,"name":"Boston Red Stockings","G":48,"SO":26,"SOG":0.54},{"yearID":1872,"name":"Cleveland Forest Citys","G":22,"SO":13,"SOG":0.59},{"yearID":1872,"name":"Middletown Mansfields","G":24,"SO":12,"SOG":0.5},{"yearID":1872,"name":"New York Mutuals","G":56,"SO":52,"SOG":0.93},{"yearID":1872,"name":"Philadelphia Athletics","G":47,"SO":47,"SOG":1},{"yearID":1872,"name":"Troy Haymakers","G":25,"SO":14,"SOG":0.56},{"yearID":1872,"name":"Washington Olympics","G":9,"SO":4,"SOG":0.44},{"yearID":1872,"name":"Washington Nationals","G":11,"SO":3,"SOG":0.27}];
  var svg = dimple.newSvg("#" + opts.id, opts.width, opts.height);

  //data = dimple.filterData(data, "Owner", ["Aperture", "Black Mesa"])
  var myChart = new dimple.chart(svg, data);
  if (opts.bounds) {
    myChart.setBounds(opts.bounds.x, opts.bounds.y, opts.bounds.width, opts.bounds.height);//myChart.setBounds(80, 30, 480, 330);
  }
  //dimple allows use of custom CSS with noFormats
  if(opts.noFormats) { myChart.noFormats = opts.noFormats; };
  //for markimekko and addAxis also have third parameter measure
  //so need to evaluate if measure provided
  
  //function to build axes
  function buildAxis(position,layer){
    var axis;
    var axisopts;
    if (!layer[position+"Axis"]){
      axisopts = opts[position+"Axis"];
    } else axisopts = layer[position+"Axis"];
    
    if(axisopts.measure) {
      axis = myChart[axisopts.type](position,layer[position],axisopts.measure);
    } else {
      axis = myChart[axisopts.type](position, layer[position]);
    };
    if(!(axisopts.type === "addPctAxis")) axis.showPercent = axisopts.showPercent;
    if (axisopts.orderRule) axis.addOrderRule(axisopts.orderRule);
    if (axisopts.grouporderRule) axis.addGroupOrderRule(axisopts.grouporderRule);  
    if (axisopts.overrideMin) axis.overrideMin = axisopts.overrideMin;
    if (axisopts.overrideMax) axis.overrideMax = axisopts.overrideMax;
    if (axisopts.overrideMax) axis.overrideMax = axisopts.overrideMax;
    if (axisopts.inputFormat) axis.dateParseFormat = axisopts.inputFormat;
    if (axisopts.outputFormat) axis.tickFormat = axisopts.outputFormat;    
    return axis;
  };
  
  var c = null;
  if(d3.keys(opts.colorAxis).length > 0) {
    c = myChart[opts.colorAxis.type](opts.colorAxis.colorSeries,opts.colorAxis.palette) ;
  }
  
  //allow manipulation of default colors to use with dimple
  if(opts.defaultColors.length) {
    opts.defaultColors = opts.defaultColors[0];
    if (typeof(opts.defaultColors) == "function") {
      //assume this is a d3 scale
      //for now loop through first 20 but need a better way to handle
      defaultColorsArray = [];
      for (var n=0;n<20;n++) {
        defaultColorsArray.push(opts.defaultColors(n));
      };
      opts.defaultColors = defaultColorsArray;
    }
    opts.defaultColors.forEach(function(d,i) {
      opts.defaultColors[i] = new dimple.color(d);
    })
    myChart.defaultColors = opts.defaultColors;
  }  
  
  //do series
  //set up a function since same for each
  //as of now we have x,y,groups,data,type in opts for primary layer
  //and other layers reside in opts.layers
  function buildSeries(layer, hidden){
    var x = buildAxis("x", layer);
    x.hidden = hidden;
    
    var y = buildAxis("y", layer);
    y.hidden = hidden;
    
    //z for bubbles
    var z = null;
    if (!(typeof(layer.zAxis) === 'undefined') && layer.zAxis.type){
      z = buildAxis("z", layer);
    };
    
    //here think I need to evaluate group and if missing do null
    //as the group argument
    //if provided need to use groups from layer
    var s = new dimple.series(myChart, null, x, y, z, c, dimple.plot[layer.type], dimple.aggregateMethod.avg, dimple.plot[layer.type].stacked);
    
    //as of v1.1.4 dimple can use different dataset for each series
    if(layer.data){
      //convert to an array of objects
      //avoid lodash for now
      datakeys = d3.keys(layer.data)
      layer.dataarray = layer.data[datakeys[1]].map(function(d,i){
        var tempobj = {}
        datakeys.forEach(function(key){
          tempobj[key] = layer.data[key][i]
        })
        return tempobj
      })
      s.data = layer.dataarray;
    }
    
    if(layer.hasOwnProperty("groups")) {
      s.categoryFields = (typeof layer.groups === "object") ? layer.groups : [layer.groups];
      //series offers an aggregate method that we will also need to check if available
      //options available are avg, count, max, min, sum
      if (!(typeof(layer.aggregate) === 'undefined')) {
        s.aggregate = eval(layer.aggregate);
      }
      if (!(typeof(layer.lineWeight) === 'undefined')) {
        s.lineWeight = eval(layer.lineWeight);
      }
      if (!(typeof(layer.barGap) === 'undefined')) {
        s.barGap = eval(layer.barGap);
      }    
    };
    myChart.series.push(s);
    return s;
  };
  
  buildSeries(opts, false);
  if (opts.layers.length > 0) {
    opts.layers.forEach(function(layer){
      buildSeries(layer, true);
    })
  }
  //unsure if this is best but if legend is provided (not empty) then evaluate
  if(d3.keys(opts.legend).length > 0) {
    var l =myChart.addLegend();
    d3.keys(opts.legend).forEach(function(d){
      l[d] = opts.legend[d];
    });
  }
  //quick way to get this going but need to make this cleaner
  if(opts.storyboard) {
    myChart.setStoryboard(opts.storyboard);
  };
  myChart.draw();

</script>
</body>
</html>