mhsmith

d3 = function() {
  var d3 = {
    version: "3.1.10-xsystem"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");