如何在标记聚类中修改标签

Question

我在标记标签上显示了温度数据。

在标记聚类标签中，

我能代表重复标记的平均标签数据而不是标记的数量吗？

var labels2 = [
  ['23'],['24'],['26'],['24'],['24'],['23'],['22'],['21'],['22'],['21'],
  ['22'],['23'],['22'],['23'],['24'],['25'],['23'],['23'],['23'],['24']
];

var labels5=[];
for(i=0;i<labels2.length;i++){
  labels5.push(labels2[i][0]);
};

 var markers = locations.map(function(location, i){
    return new google.maps.Marker({
      position: location,
      title: "Serial",
      label: {
        text: labels5[i],
        color: 'white',
        fontWeight: "bold"
      }
    });
  });
  var markerCluster = new MarkerClusterer(map2, markers,
    {imagePath: 'https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/m'});

    var infoWindow = new google.maps.InfoWindow();
   google.maps.event.addListener(markerCluster, 'mouseover', function (markers) {
    // do something with this cluster ...
    infoWindow.setContent("Mouseover<br>"+markers.getCenter().toUrlValue());
    infoWindow.setPosition(markers.getCenter());
    infoWindow.open(map2);
  });