docs: function (name, reason) {
              if (!this._counterSplits[name]) {
                  return 0;
              }
  
              var total = 0;
              for (var i = 0, len = this._counterSplits[name].length; i < len; i += 1) {
                  total += this._counterSplits[name][i].value;
              }
  
              return total / len;
          }